bats

I was at the birth center today with a new client. Visiting nicely when Karen shut the sliding door. I look up to see 2 bats in the corner of the door, stuck between the screen now and the door. Then I look at the curtain, inside the birth room and there was a little bat there too.
What a lovely thing for a new client to see!!!!
Yuck!
I hope I don't have any in my attic!