He loved them!
In addition to grabbing the bowl and trying to lick it, he did such exciting things as opening his mouth and letting me stick a spoon in there. Of course, I could not capture this on film as I'm by myself and my non-spoon hand was totally covered in bananas after about 30 seconds.
As was he, up to about his elbows. Turns out banana mush doesn't really show up on camera. Huh.
Next up: spinach? Give the kid a challenge?