Does Anyone Have a Kleenex?

A co-worker and his wife went to a large retail place to get a few things they needed to prepare Thanksgiving dinner for their families. As they are checking out, the cashier starts hacking her lungs out.

Wife: Are you okay?
Cashier: Yeah, I went to the doctor. I have pneumonia.
Wife: Are you taking anything for it?
Cashier: Yeah. I took medicine yesterday, but I'm sure I'm still contageous.

She's hacking all over them the whole time, without covering her mouth.

They went home and put everything they bought in the dishwasher.... and showered.