Like this video? Subscribe to our free daily email and get a new idiom video every day!
knock (someone) over with a feather
To shock, confuse, or astonish someone to a point of complete bewilderment; throw someone for a loop. More often phrased as "you could have knocked me over with a feather," expressing great bewilderment or surprise. It really knocked me over with a feather to hear that my ex-wife had already remarried.I was so taken aback when I found out I'd won the lottery that you could have knocked me over with a feather!