A post shared by Hayley Roll (@hayley_roll) on Oct 8, 2017 at 10:41am PDT Subscribe | UPI Odd Newsletter Subscribe Oct. 24 (UPI) -- An Ohio couple's engagement at the Cincinnati Zoo was made all the more special when the moment was photobombed by famed baby hippo Fiona. Hayley Roll posted photos to Instagram of the moment her boyfriend, Nick Kelble, got down on one knee by the hippo zoo's hippopotamus enclosure. Advertisement The photos show Fiona, the baby hippo whose premature birth made her a national celebrity early this year, peeking out the enclosure's window right between the happy couple. "We're so happy Fiona could be there on our special day," Roll wrote. Read More Fiona the premature hippo to star in Facebook show Baby hippo takes first wobbly steps at Cincinnati Zoo
