"I really screwed myself in the foot."

"The only education I ever got was from the school of Fort Knox."

"Like a canary in a gold mine"

"I'd say it again, but I don't want to eat a dead horse."

"Ya know what they say, you can eat more flies with honey than you can
with vinegar."

"Forget it, that train has sailed"

"You're a regular eggs benedict arnold"

"The stinky wheel gets the grease"

"She's not the brightest bulb in the fountain"

"I'd come with you two, but I'd feel like a third rail."

"You're a regular Hubert Einstein!"

"Its like the blind eating the blind"

"I'd take that advice with a pillar of salt."

"It's like a bull in China town."