Posted by kgranero 4:35pm GMT
See the rest of Lady Gaga's high-flyin' fascinator, and find more tricky celeb toppers, in Outrageous Hats and Headwear. Photo: SAV/FilmMagic
!["How I Met Your Mother"](http://mylt.ltcdn.com/d6/sites/mylifetime.com/files/images/imagecache/carousel_159x119/2011/01/12/HIMYM-159x119.jpg ""How I Met Your Mother"")
