Feb. 25, 2001 - Too many pennies - 6

1
PROFESSOR: So, if we not that and apply the law of cosines...
WOLF: Memorization capacity exceeded. Time to dig out some graphite and papyrus.

2
WOLF: Crap! Jan slipped me the copper-coated pencil!

3
WOLF: I don't know if I'm angrier with him for doing this or with myself for neglecting to bring an engraving kit.