When my 3 DGD start fussing my DSIL tells them Cowboy up or go sit in the truck!
My DD says I have to pee like a race horse.
If it walks like a duck, talks like a duck, than it must be a duck
If its not broke don't fix it
My grandmothers all time favorit Bless(his,her, there, it's) heart! The meaning was dependent on how she said it.