Fiona the Baby Hippo Photobombs Man's Marriage Proposal

America's favorite preemie hippopotamus photobombed one man's proposal and the result couldn't have been cuter! Hayley Roll said yes to her boyfriend Nick Kelble after he dropped to one knee at the Cincinnati Zoo. At the time, Kelble had no idea he was getting a little help from Fiona the Hippo.'s Keleigh Nealon ( has more.