knock (someone) off (their) feet

to cause someone great pleasure or surprise.

Here's a film that knocks you off your feet with its first images.

He was knocked off his feet when he heard those rumors.

Related vocabulary: blow your mind

• someone can't be bothered to
• someone can't be bothered to do something
• someone can't hold a candle to
• someone can't hold a candle to someone else
• someone can't hold a candle to something else
• someone could do something with eyes closed
• someone could do something with eyes shut
• someone could do something with their eyes closed
• someone could do something with their eyes shut
• someone couldn't care less
• someone could with eyes closed
• someone could with eyes shut
• someone could with their eyes closed
• someone could with their eyes shut
• someone, eat your heart out!
• someone from hell
• someone gets religion
• someone has got game
• someone has more bark than bite
• someone is at disposal
• someone is at your disposal
• someone is in business
• someone of a certain age
• someone par excellence
• someone's answer