Ouch! Gabriel's been launching himself for a couple months (I've caught him on the way down a few times) but finally succeeded in getting to the floor. Landed face-first on a toy... So it made me smile a bit when I saw this! Tis the age I guess :-P
Ouch indeed! Claire's had her fair share of head bonks too. Hope he feels better soon!
Uh oh! That does look painful!