Squigly Squigly's Brain Teasers

Question:

What is the next number in this sequence: 2, 5, 9, 14,...

Answer:

20. (2+3=5; 5+4=9; 9+5=14; 14+6=20; and so on.)

Try another Brain Teaser:

A man drove to a hotel and as soon as he got there he was bankrupt. Explain.