I linked to a flash game called Tetka back in June. It's one of the few posts on this site that continues to attract a constant trickle of visitors and commenters.
Now someone's taken the same engine and replaced the bikini clad girl with President Bush. All the same fun, now with added political commentary.
Incidentally, as one of the commenters on the previous post pointed out, on both of these games you can increase or decrease the level of gravity using the right or left arrow keys respectively.
I want the bubbles to be metal spheres with sharp spikes sticking out.