Whenever you say something that makes you look good, always try and find a way to twist it to make yourself look bad or nobody will take it seriously. Demonstrate that you are saying it 'cause it's true, not 'cause you want to make yourself look better than you are.
Christian proof of God be like: "Santa Claus is the opposite of the Grinch in every way. The Grinch isn't real. Therefore Santa Claus is real."