Top 5

Annoying and/or stupid questions: (in no particular order)

"Have you tried control-alt-delete?"

"So...where's your boyfriend tonight?" (especially when said in latino accent by a man wearing a slightly too tight t-shirt)

"Are you coming to the hen night??" (followed by) "Did you see the e-mail about the penis shaped visors we're all going to wear?"

"Do you want a fight?"

"Have you been to a Harvester before?"