My wife worked in an ambulance. The challenge: Grandpa and Grandpa. My grandfather had a problem with his ass - they appointed candles to insert.

I go to the pharmacy for candles.

Why do we have candles?

They are so old already.

Father: Yes, this is a paraffin, what will be done with it from time to time.

In general, the grandfather was lucky that this conversation was heard by an ambulance brigade that had not yet left, or the grandfather would have pushed a paraffin into his ass for treatment.