Complex sentence: As the heroes celebrate, Bowser Jr. and the Koopalings attempt to escape, almost leaving Bowser behind, he manages to jump up onto the ship, but his weight causes it to crash and they are forced to flee on Bowser Jr. 's Koopa Clown Car.
Split into simpler sentences: As the heroes celebrate, Bowser Jr. and the Koopalings attempt to escape, almost leaving Bowser behind. He manages to jump up onto the ship, but his weight causes it to crash, and they are forced to flee on Bowser Jr. 's Koopa Clown Car.