Complimented a 6-year-old
on the excellent pig
she was drawing, when it was obviously supposed to be a flower.
Actually I did this twice; the first girl laughed, the second one started crying. I'm pretty sure that counts as evil.
Cheated at cards against a ten-year-old. Was caught. Lied.
Evil Rating: 3 of 10. Would have been 2 (I can do ever so much better) but gave myself a bonus for causing tears.