Get a charge out of something
Definition 1 of 1
Pro Tip 1/3Colloquial Usage
The phrase is conversational and used in informal settings, not in formal writing or speech. 
I get a charge out of solving tricky puzzles with my friends.
Pro Tip 2/3Positive Emotion
It conveys a strong sense of amusement or pleasure, typically from personal enjoyment. 
She gets a charge out of teaching young children how to dance.
Pro Tip 3/3Idiomatic Expression
Understand that the phrase is an idiom; it does not literally mean receiving an electric charge. 
He gets a charge out of doing stand-up comedy on weekends.