The song was sung at end of Summer´s here. Candace:It will be warm now Phineas:The beach will be full Isabella:It´s going to be holiday Buford:Lot of time to bully Baljeet:Lot of problems with Buford All (Expect Ferb):Welcome the summer Candace:Misfortune Phineas:Luck Isabella:Love Buford:Bullying Baljeet:That all could happen All (Expect Ferb):Welcome the summer Candace:Throw a party Phineas:Build with friends Isabella:Get a lot of badges Buford:Bully nerds Baljeet:That all we want All (Expect Ferb):Welcome the summer Ferb:Cuz it´s here