A train just leaves a station and enters a tunnel. Where is the best place for a claustrophobic person to sit?
In the back. See, the train is still accelerating as it is leaving the station so the train will be moving faster when the back of the train enters the tunnel.
The yellow house has yellow window, the red house has red windows, what colour windows does the green house have?
How do you blink twice without blinking twice?
By blinking with both eyes you are blinking twice without blinking twice.