Here's some more...

Riding on wet pavement is not dangerous. (That's to my wife)
My saddle is not uncomfortable. (To the lady in the park today)
I'll make it home alive and back tomorrow. (To my boss)
No, my legs are not huge. (To my mom)
Yes, I've got plenty of insurance. (To my dad)
I already knew you were benind me. (To the motorist with the horn)