Mayo-Phased

(Two girls order a foot-long and split it. One of them wants mayonnaise and the other one doesn’t.)

Coworker: “Do you want me to wrap this as two six inches?”

Girl #1: “No, thanks.”

(They take the sub and leave. About four minutes later, they walk up with a bite taken out of one half.)

Girl #1: “You didn’t put mayonnaise on my half.”

Girl #2: “You put mayonnaise on my half.”

Me: “Did you try swapping them?”

(The girls blink, look at themselves, and then at me.)

Girl #2: “Oh, my God. I’m an IDIOT!”

Girl #1: “I’m SOOO sorry for this!”

(They walk away laughing.)