How can I get ped the shear embarrasment I encountered in front of my wife last night?

My wife and I are both high school history teachers. To be honest the flame burned out over a year ago. We are both admitadlly kind of prude, but she had expressed fantasies in the past of being "forced into by an older man from history" Nothing specifically. We talk kinkily but never follow through. We've been on about a 3 month dry spell so i wanted to spice things up, so i'd let her feel as if she was having with Abraham Lincoln (her favorite political figure of all time) So she was asleep in bed when i came home last night, and I had went to a local costume shop and bought the full get up, hat, fake beard, suit, and all... and quietly walked into the room. She woke up startled until she realized it was me (then she started laughing) I felt humiliated but I didn't want to just drop it because I thought she was laughing with me because she was turned on by the thought and was getting ready to play along. So I straddled her on the bed, and said "Four hours and seven beers ago I decided honest abe needs to get some modern day pu$$y" in a very ual voice. But she pushed me off and rolled over with a loud belly laugh. I ran out of the room and could still hear her laughing. On the way to work this morning I got a text that said this exactly "Babe that was seriously gay last night don't ever do that again, i actually look at you as less of a man for that stunt just be a man not a nerd. love me" Now i'm hurt because i think i've really emascualted myself in her eyes.