I think this is becoming one of my favorite episodes.

It's so original and funny, and I think it was very well written. Bloo arguing with that old man was soo funny, as was the little lady who tried to talk to Mac- "I remember when I met the president. He said 'Hello, I'm the president....of the staple facory'..." And she's still talking when he runs by her the second time.

For some reason I don't think I really registered all the people Mac accused of being Bloo in the process of cheating. First that punky couple on the bus. Then a baby's balloon. Then a cop. I really liked that blue hoodie that punky girl was wearing. Reminded me of my Bloo hoodie.

How cool would it have been if they actually drew it as one, with a pic of Bloo on the back... eh, I take that back. It probably would have been kind of corny, huh?
Anyway, I also caught Bloo calling Mac a "tree hugger", which I don't remember from last time. Mac's so moral, but Bloo doesn't mind knocking over all those trash cans in order to slow Mac down. He yells back to him "Take that, you tree hugger!" And then Mac surprises him by running by the mess and throwing bottles at him.
It's funny how my first impression of an episode changes after it settles into my mind a bit more. I don't know if it's made my top ten, but it's up higher now than it was when I first watched it.
