Smart bear

[WETWRKS]

http://www.youtube.com/watch?v=K_IxcqLyDnk&feature=youtube_gdata_player

[Ah Pook]

My guess is, in a passive aggressive way, he was telling the two old farts to take it somewhere else. [Stick]

[DEAGLER]

Looks like he just swam up and pushed a rock in the water and it hit the glass. Terrible youtube title.

[WETWRKS]

He was picking the rocks up off the bottom and bringing them up.