He always does when he's caught in a lie and instead of apologizing or admitting, he lies low and waits for the one chance to pounce again with another lie. It can be equated to DUmmie logic. When they're proved to be wrong, instead of admitting it, they lie low, keep their mouths shut, and wait for the NEXT illogical subject to jump on. How many times have the DUmmies been proven wrong and said nothing once it was proven?
TominTib is just living up to their low expectations.