Barf is a new favorite word for Daughter #2. Our 12-yr old chocolate lab occasionally has a hard time keeping food down. One time I announced that "the dog barfed again!" She picked up on that word and its connection, so she's become a barf detective. She has an instinct to follow the dog around when he starts making a noise that could produce barf, the she will call out that the dog has barfed again, and that I need to clean it up.
At about 3 am this morning, we heard a cry from her bedroom. Apparently, she joined the dog in the barf club and barfed on her pillow and sheets. I think it was technically an acid reflux, but in the midst of her discomfort, she was a little bit pleased that she shared a bond with her barfing dog. She spoke for about 20 minutes regarding the details of the barfing episode.
This is probably more than you ever wanted to read about barf today (or any day).