Day 1
Coworker: You have a stain on your shirt.
Me: Yeah, baja chalupa, always gets me.

Day 2
Coworker: Did you change your shirt?  There’s a stain on it again.
Me: Yeah, baja chalupa strikes again.

Day 3
Coworker: No stains.  Did you find a way to navigate the baja chalupa?
Me: It was cold today, the stain’s on my jacket.