THE DIFFERENCE BETWEEN XXII

What's the difference between:

1. An old oak and a circus?

2. A gym teacher and your picture on a Wheaties box?

3. Where you look when you look everywhere and a thief and an au pair?

4. "Your secret is safe with me." and "No new taxes" (George H.W. Bush)

Answers:

1. Tree rings and three rings
2. 1/100 of a second 
3. Nook and cranny - Crook and nanny 
4. "My lips are sealed." and "Read my lips."