Busy Bee vs. Busy Beaver

The topic for this week's shirt.woot.com contest was "Chores", so I decided to see what would happen if nature's busiest creatures had a cleaning smack down.  When the dust settles, who will make a clean sweep? 

If my pun hasn't disgusted you, you can go vote for my shirt design here:

http://shirt.woot.com/Derby/Entry.aspx?id=56722

If enough people vote, they'll make an actual shirt!