So tonight, I went to go and pick up my laundry from the dry cleaners. I pulled in and I started giving the girl all of my shirts when I realized that the shirt I was wearing, I also wanted dry cleaned. So, I took off my shirt and handed it to her. It didn't even seem to faze her which I guess, means that other people must do it all the time. I will say though, she was wholly unimpressed.
Next time I will just give them the shirts in the bag.