Going to high school was bad enough, now imagine being a teenage mutant ninja turtle in high school who has to train everyday as well as do homework and stay up at night to keep the streets of NYC safe...

Now here's Donatello, all of the above.

You felt like visiting the lair one day, being Donnie's best friend and all, you didn't think he'd mind; until you found him almost passing out in the lair's dojo. HIs hands were slow with twisting his weapon, his footsteps were dragged and heavy, the same as his eyes behind his sinking glasses.