Doing the lady from behind, pretending to fumble and fall out whilst your mate who was hiding in the wardrobe takes over. You run outside and tap on the window and when she looks up you wave.
My boyfriend surprised me last night with a mystery shopper. Lets just say he was so good my boyfriend has moved out and the shopper's moved in.
by Intrusion June 22, 2012
THE ACT OF FARTING IN A STORE AISLE,THEN WALKING DOWN THE NEXT AISLEAND LOOKING BACK TO SEE WHO WALKED THROUGH THE FART.
I left a mystery shopper in at walmart and took out 6 people.
by M514R August 13, 2008