Your mind is where?!

Here's a funny story from work.

A few days ago I was doing my usual job duties when I see a middle-age couple over at the till next to me. The wife was looking at a couple of really small clamps (like the size of clothes pins) and was commenting on how cute and little they were and how they could be very handy. She then holds a couple of them up, looks over to her husband and kinda opens and closes them and says "we could have fun with these." I couldn't help myself and just burst out with hysterical laughter. She looks over at me with a cheeky grin and points and me and says something like "jeeze, where is your mind?" I just say like you know, "I'm sorry, I couldn't help it." This whole thing was surprisingly not awkward at all, it just kept me smiling for the rest of my shift.

Ahhh help, my mind is in the gutter and I can't get it out!