The initial idioms of the letter G

get on feet	get goat
get on (someone's) good side	get on high horse
get on (one's) hobby-horse	get on horse
get on like a house afire	get on like a house on fire
get on one’s horse	get to one's feet
get on soapbox	get on someone’s case
get on someone's good side	get on someone's nerves
get on the bad side of (someone)	get on the bandwagon
get on the end of (something)	get on the phone
get on the good side of (someone)	get on the stick
get on the wrong side of (someone)	get on tits
get on top of	get on wick
get on with	get on with (something)
get on with it	get on your bike
get one’s act together	get one’s ass in gear