User blog comment:PF News/Tri-State Gazette, Issue 126/@comment-406459-20141104212259

Avengers Assemble is the show that has replaced Phineas and Ferb on Go-Gurt packages, since at the supermarket where I work they still show up as "PHIN & FERB" when they're rung up, which indicates they have the same UPC. (While we're at it, the Phineas and Ferb Kraft Macaroni & Cheese has been off the market for a while as well - I believe Teenage Mutant Ninja Turtles is its replacement.)