Foot Lettuce

A YouTuber made a video and went viral by making this.A joke that is used between a friend group or in social media.Also FOoT Lettuce is when someone’s feet are in a bucket of lettuce

Friend:Wanna hear a joke?
Me:Sure
Friend: Burger King Foot LeTtUcE.The last thing you want in your Burger King Burger is someone fOoT fUnGus.That might be what you gET
Me:...*dies of laughter*