All of a sudden my aunt got religion and started going to church.
- get a foothold (somewhere)
- get behind (a person or idea)
- get the third degree
- get cracking
- get it all together
- get (something) out of one's system
- get used to (someone or something)
- get hold of (someone)
- get carried away
- get one's dander up
- get on (someone's) nerves
- get with it
- get (something) out in the open
- Get lost!