Make sure you know the arrival day, of your best friend's male cousin from out of town, after agreeing to "blind" double date with her. Then, make sure that you don't poke your best friend in the arm, point at the door of the pub and exclaim, "OMG, LOOK! That's gotta be the creepiest looking guy I've ever seen!" Because, guess what? 1) That's your date and 2) that used to be your best friend. #LFMF