oh man, there are so many but challenge accepted
#1. I posted this one a few days ago but it's definitely gotta be #1. Video starts out with Jack telling Tammy and Jack Jr to shut up before Tammy proceeds to call him exceptional. They eat at some really nasty and cheap looking pizza arcade place where Tammy and Jack bicker at the table because she refuses to let Jack try a bite of her pizza. Its one of the oldest JOTG videos but it really set the foundation for the cringe we have come to expect from that channel
#2. This one is an absolute gem and features Jack on his baddest behavior. He gets triggered over the restaurant not giving his party two grills to cook on and proceeds to let off some steam by making a few unnecessary and derogatory remarks. Meanwhile, his friend repeatedly mispronounces the names of the foods purposely which they all find hilarious.
#3. Jack and a few other obese people go to some trendy looking burger place for lunch which is apparently famous for their "liquid nitrogen shakes." Once they are told that there won't be any liquid nitrogen shakes that day because "the nitrogen guy didn't show up" Jack throws a fit and sets out to find any way to criticize the place (filming a fly on the seat at one point and saying he "just wanted to bring attention to it.) Once his food arrives and Jack notices they put fries on his burger instead of h.ash browns, he immediately sends his burger back and even tries to convince one of his friends to send her burger back as well
Honorable Mention:
Jack is told he's not allowed to film (!!!) and again looks for any way to criticize the place. He tries to convince his friends to say something bad about the food and then tells his viewers to go to film inside that restaurant and tell them JOTG sent them (LOL)