astonishment

holy crickets: Idiom Meaning and Origin

holy cow: Idiom Meaning and Origin

goodness me: Idiom Meaning and Origin

good gracious: Idiom Meaning and Origin

give one’s head a shake: Idiom Meaning and Origin

get out of here: Idiom Meaning and Origin

element of surprise: Idiom Meaning and Origin

double taker: Idiom Meaning and Origin

blow someone’s mind: Idiom Meaning and Origin

blow me down: Idiom Meaning and Origin

believe one’s eyes: Idiom Meaning and Origin

bat an eyelid: Idiom Meaning and Origin