Hardest acting wise: Orsino in 12th Night. Very hard when you and the director have completely conflicting views on the character.
Hardest singing: tie between Seymore in Little Shop, tons of songs and pushing my tenor range to the limit, and Vittorio in Sweet Charity. The song was out of my range and I only had 3 one on one musical rehearsals before we started run throughs. Tough for a boy who doesn't read music.
Most fun was either Teddy in Arsenic or Carl Magnus in Little Night Music.
I got rid of my teeth at a young age because... I'm straight. Teeth are for gay people. That's why fairies come and get them