The Muppets Guest Star on Disney Channel's GOOD LUCK CHARLIE Tonight

Season four of Disney Channel's hit family comedy GOOD LUCK CHARLIE, premieres TONIGHT, APRIL 28 (7:30-8:00 p.m. ET/PT) with a special performance by Disney's The Muppets. Guest stars Kermit the Frog, Miss Piggy, Fozzie Bear and Animal join series stars Bridgit Mendler and Leigh-Allyn Baker to perform a show-stopping, Muppet-ational original song, "Dream House."

In the premiere episode, the Duncan Family decides to build their dream house after the family home is devastated by termites. Everyone, with the exception of Charlie, is excited at the prospect of a new and larger home. However, Teddy has a change of heart after a dream in which Kermit the Frog, Miss Piggy, Fozzie Bear and Animal convince her that the old family home is really the house of her dreams.

In Season Four of the Emmy Award-nominated family sitcom "Good Luck Charlie," the Duncan Family decide to build their dream house after the family home is devastated by termites. Now a family of seven, the Duncans are busy juggling careers, college, high school, preschool, friends, baby bottles and diapers.

The ever expanding brood of children has meant changes for the family: Teddy and Spencer try their best to remain good friends, PJ enrolls in cooking school, Gabe develops a crush on his new neighbor and the bug business isn't so great for Bob. Meanwhile, Teddy has fallen for Bob's new employee, Amy juggles life as a stay-at-home mother to five, Teddy works on her college application process and Charlie celebrates turning four years old.