No thread about club sandwiches is complete without this Mitch Hedberg bit:
“I order the club sandwich all the time, but I'm not even a member, man. I don't know how I get away with it. How'd it start anyway?
"I like my sandwiches with three pieces of bread." "So do I!"
"Well let's form a club then."
"Alright, but we need more stipulations."
"Yes we do; instead of cutting the sandwich once, let's cut it again."
"Yes, four triangles, and we will position them into a circle. In the middle we will dump chips. Or potato salad."
"Okay. I got a question for ya, how do you feel about frilly toothpicks?"
"I'm for 'em!"
"Well this club is formed; spread the word on menus nationwide."