Better ask Sopespian. He seems to know a lot about Mr. Green these days. But my hypothesis is that, if Mr. Green's teeth can be borrowed, then they are false teeth. In which case Mr. Green is either brushing his dentures 25 times a day, or he has a hidden set of carnivorous teeth hidden behind his semi-innocent looking real ones.
Waldo? Dispicable? Glenbunita! Watch your tounge.
*hugs Waldo* Never mind her, she's just out of her mind. Poor girl.
But he's Waldo!! And anyway, you had Sushi to keep you warm.
*eats all capitals* hurmph.