feel small

run a tight ship

a hundred and one

straight arrow

run rings around

shoot the breeze

be in the swim

overstep the mark

get one's teeth into

run the gauntlet

to a T

cheap as dirt

run with the ball

pull the wool over A's eyes

cut and thrust

go along for the ride

shoot the breeze

bleeding heart

chicken feed

sacred cow

fasten on

rub salt into the wound

salt away

lay one's life on the line

save one's neck

take heed of

to the gills

smart aleck

the one that got away

drop away

happy as a clam

say one's piece

scads of

past one's sell-by date

rub salt into the wound

get off one's rear

for the hell of it

scrape the bottom of the barrel

play the field

the life of the party