There are keys and locks. There are key limes, but no lock limes.
     
“So is there a counterpart to Key Lime Pie called Lock Lime Pie?” was posted on Twitter by Steffany A on August 1, 2011. “Key lime pie implies the existence of lock lime pie” was posted on Twitter by justin caesar on December 29, 2019. “key lime pie impies the existence of lock lime pie” was posted on Twitter by “Kevin” on March 9, 2021. “Key Lime Pie implies the existence of Lock Lime Pie” was posted on Twitter by SorryHat 𝕬𝖙𝖙𝖔𝖗𝖓𝖊𝖞 𝖆𝖙 𝕲𝖍𝖔𝖘𝖙 𝕷𝖆𝖜📓 on June 29, 2022.
   
“KEY limes seem to suppose the existence of LOCK limes” was posted on Twitter by Adam P. Knave on November 24, 2019. “The existence of key lime suggests the existence of lock lime” was posted on Twitter by “The E in E-girl stands for Ethan” on August 29, 2020. “the existence of key limes implies the existence of lock limes” was posted on Twitter by Ninja Sex Party on November 15, 2020. “key limes imply the existence of lock limes” was posted on Twitter by GaretFusler on April 18, 2021. “key limes imply the existence of lock limes” was posted on Twitter by A. Marmot 🌱Underground🌱 on February 5, 2023.
   
“if you put a key lime inside a lock lime it reveals the Treasure of Lime Mountain” was posted on Twitter by Ninja Sex Party on April 23, 2021.
 
   
Wikipedia: Key lime 
The Key lime or acid lime (Citrus × aurantiifolia or C. aurantifolia) is a citrus hybrid (C. hystrix × C. medica) native to tropical Southeast Asia. It has a spherical fruit, 25–50 mm (1–2 in) in diameter. The Key lime is usually picked while it is still green, but it becomes yellow when ripe.
   
Twitter       
Steffany A
@STEFFintheCHI
So is there a counterpart to Key Lime Pie called Lock Lime Pie?
3:10 PM · Aug 1, 2011
   
Twitter
Ryan Ott
@IamMNnice
Replying to @peteminn
@peteminn I do like a key lime pie. Much better than a lock lime pie! hhaha!
7:55 PM · Aug 30, 2011
   
Twitter
yui samidare
@celeshiro
why is it called key lime pie can’t it be lock lime pie
ba dum tssss
#mtvhottest one direction
4:30 PM · Jul 20, 2013
   
Twitter
@SwooshyCueb@chitter.xyz
@SwooshyCueb
THIS HAS PLAGUED ME FOR CENTURIES RT @Actual_Cueb: Why do we have key lime pie but no lock lime pie?
9:27 PM · Aug 20, 2013
 
Twitter
Bored Jerky
@theGerkinator
I can never find the lock limes that these key limes are supposed to go with
5:44 PM · Dec 12, 2016
     
Twitter
Phoenix
@andersen_elliot
So there’s a thing called “Key Lime” does that mean there’s a thing called “Lock Lime”???
5:42 PM · May 5, 2018
 
Twitter
Adam P. Knave
@adampknave
Replying to @MistressSatan
KEY limes seem to suppose the existence of LOCK limes. And yet.
10:47 PM · Nov 24, 2019
     
Twitter
justin caesar.
@pantsboyusa
Key lime pie implies the existence of lock lime pie.
7:05 PM · Dec 29, 2019
   
Twitter
The E in E-girl stands for Ethan
@classictaco
The existence of key lime suggests the existence of lock lime.
10:20 PM · Aug 29, 2020
 
Twitter
Mary F. Kill
@hudlion
key limes implies lock limes?
2:03 PM · Nov 12, 2020
 
Twitter
Ninja Sex Party
@ninjasexparty
the existence of key limes implies the existence of lock limes
5:24 PM · Nov 15, 2020
 
Twitter   
Hunter Hancock
@meta1203
Key lime implies the existence of a lock lime
12:46 PM · Jan 23, 2021
   
Twitter
“Kevin”
@savingkjw
key lime pie impies the existence of lock lime pie
9:45 PM · Mar 9, 2021
   
Twitter
Colton Long
@ColtonMLong
The existence of “key lime” implies the existence of “lock lime.”
3:28 PM · Mar 15, 2021
 
Twitter
Jason Rugg
@JaseRuggy
Yo we got tons of key lime pie but where’s the lock lime pie? Makes you think.
5:57 PM · Apr 2, 2021
   
Twitter
GaretFusler
@MicrowavableIce
key limes imply the existence of lock limes
8:40 PM · Apr 18, 2021
     
Twitter
Ninja Sex Party
@ninjasexparty
if you put a key lime inside a lock lime it reveals the Treasure of Lime Mountain
9:34 AM · Apr 23, 2021
   
Twitter
Laugh Tale
@SouthShoreWren
The key lime implies the existence of the lock lime
7:43 PM · Mar 12, 2022
 
Twitter
🇺🇦 Nonstandard Nerd
@brouhaha
The existence of key limes implies the existence of lock limes, or at least some kind of lock fruit.
2:32 PM · May 5, 2022
   
Twitter 
anya 🧚‍♀️🫐
@wind_chim
key lime implies the existence of lock lime,
10:41 PM · May 28, 2022
 
Twitter
SorryHat 𝕬𝖙𝖙𝖔𝖗𝖓𝖊𝖞 𝖆𝖙 𝕲𝖍𝖔𝖘𝖙 𝕷𝖆𝖜📓
@sorry_hat
Key Lime Pie
implies the existence of
Lock Lime Pie.
6:58 PM · Jun 29, 2022
     
Twitter
Ben Kraus
@TheSharkPunch
The existence of key lime pie implies the existence of lock lime pie, and I have to wonder what could be so terrible that they have to lock it in a pie.
1:12 AM · Jul 28, 2022 from Los Angeles, CA
   
Twitter
Xera
@Xera_6
The existence of key lime pie implies the existence of a lock lime pie 🤔No?
6:30 AM · Sep 4, 2022
 
Twitter
LemonSoul || DEBUT 19TH 1PM PST!!!!
@LemonSoulVT
Key limes…. imply the existence of lock limes…....
9:45 AM · Nov 9, 2022
 
Twitter
A. Marmot 🌱Underground🌱
@_Anunnery
key limes imply the existence of lock limes
12:04 AM · Feb 5, 2023