Zappa, a toothless 15-year-old Italian greyhound that looks surprisingly like Sid the Sloth from the animated movie Ice Age, is redefining dog beauty. Owners Sadie and Rosalie Millen, of Pewaukee, Wisconsin, say that Zappa started sticking her tongue out a few years ago when she lost her teeth.

Denmark's Katrine Veje, left, is comforted by Australia's Charlotte Grant, right, after the Women's World Cup round of 16 soccer match between Australia and Denmark at Stadium Australia in Sydney, Australia, Monday, August 7, 2023. (Photo by Rick Rycroft/AP Photo)

Sally Fitzgibbons of Australia competes in the Women's Final of the 2012 Australian Surfing Open on February 19, 2012 in Manly, Australia. (Photo by Cameron Spencer/Getty Images)

England fans show their support during the FIFA Women's World Cup Australia & New Zealand 2023 Quarter Final match between England and Colombia at Stadium Australia on August 12, 2023 in Sydney / Gadigal, Australia. (Photo by Alex Pantling – FIFA/FIFA via Getty Images)

England goalkeeper Mary Earps saves a penalty from Jennifer Hermoso of Spain during the FIFA Women's World Cup Australia & New Zealand 2023 Final match between Spain and England at Stadium Australia on August 20, 2023 in Sydney, Australia. (Photo by Charlotte Wilson/Offside/Offside via Getty Images)

Bienne Terita of Australia fends of Heather Cowell of Great Britain during the 2024 Perth SVNS women's match between Australia and Great Britain at HBF Park on January 26, 2024 in Perth, Australia. (Photo by Paul Kane/Getty Images)

Models prepare backstage ahead of the Strateas.Carlucci show at Mercedes-Benz Fashion Week Australia 2015 at Carriageworks on April 13, 2015 in Sydney, Australia. (Photo by Ryan Pierse/Getty Images)

Models backstage ahead of the St George New Generation show at Mercedes-Benz Fashion Week Australia 2015 at Carriageworks on April 16, 2015 in Sydney, Australia. (Photo by Brendon Thorne/Getty Images)