on a recent trip to REI

Me: [staring at wall of dog accessories]
Salesman: Hi! Is there something I can help you find?
Me: [turning toward him] Yeah, i'm looking for one of those dog water bottles --
Salesman: [looking immediately uncomfortable] Oh, uh....no. no we don't have those.
Me: Really? Its like a water bottle with a bowl attached?
Salesman: [turning away and staring at the wall]. No, sorry, nothing like that.

As he backed way around the corner I happened to look down and noticed that my shirt had popped a button and shifted sideways so that my boob (clad in bra!) was peeking through the gap.