1. honest is good but if he admit to all sort of "nasties" ask why is he telling you that? to gain your confidence in him? keeper of his secrets? a fellow "conspirator"?

2. if you discover something accidentally, keep it to yourself. if it bothers you that much ignore it or confront him with it. consider the possible consequences.

i tink i taw a putty tat. i did!! i did!!!
aba di aba di tats all folks.

but seriously, i get it - trying to hit the "jackpot" is less fun.