(Instagram/@sealifemelbourneaquarium, TikTok/@danalamb)
Viral sensation, Pesto the penguin, has taken the internet by storm again with a new update — he's growing up. Videos of Pesto shedding his baby feathers have circulated with viewers commenting on his new "white shorts." The Sea Life Melbourne Aquarium shared an Instagram post on Oct. 23, saying Pesto is still as cute as ever and will be sporting a tuxedo within the next few weeks.