Funny Riddles

Question: If your overweight father-in-law, mother-in-law who looks like she's about to die, and your wife approach you in your car but you only have one other seat, who would you take?

Question: I have all of your knowledge but could fit in your hands.

What am I?

Question: It smells like blue paint,
pours like green paint,
and it looks like a red truck.

What is it?

Question: What is bought by the yard by is worn by the foot?

Question: What grows up and down at the same time?