Grandpa: Let’s go skydiving instead.
Grandson: Aren’t you afraid that something could go wrong and we could die?
Grandpa: As old as I am dying is only my third biggest fear.
Grandson: What’s your second?
Grandpa: Not making the most out of the time I have left.
The grandson moved by what his grandpa said bought them skydiving tickets immediately.
Grandson: I bought the tickets grandpa, but if you don’t mind me asking what is your biggest fear?
Grandpa: Fucking crocodiles. Why do you think I didn’t want to go fishing?