Tatonka 'tonka' does the weirdest things. One, he loves putting his head in a corner and sleeping, he reminds me of a kindergartner that just got put in time out.
Two, when he runs in his wheel he will put his litter on the wheel and start running. Then he will wait till all the litter has fallen off, goes to take a drink of water ad maybe a snack then puts litter back on his wheel, runs until it falls off and repeats the process over and over. It's the funniest thing ever!!