Oy Vey

Hi.
Mom was very upset this week. I wonder what is going on in that noggin'?
She left with a few bags today. Hmmm. Wonder why she isn't home yet...I want to nibble on her cheeks. She likes that but sometimes I bite a little hard and she yells, "owwwwwwwwwwchaaah"

I wonder what that means...?