You would think it would have stopped

after he did this last October by sucking a cup to his chin...

or after Big Guy had this nice circular bruise on his forehead from sticking a baby cup suction toy it.... but nope -- he did it again this week by "vacuuming" between his eyebrows. But alas, I didn't get a picture. Bad blogger mom. Given his history, I'm sure there will be another opportunity.