Sandy tells SpongeBob that he cannot come to the moon with her, especially after his "little mishap" with Sandy's "whirly-bird." The scene zooms into a massive amount of gravestones in Sandy's yard, hinting that SpongeBob caused several accidental deaths when operating the helicopter in the past.
"SpongeBob SquarePants vs. The Big One"
Sandy, after deciding to use the variety of resources of the island to hear advantage, creates her helicopter in an attempt to fly herself, SpongeBob, and the others back to Bikini Bottom. However, she soon flies into a storm and Mr. Krabs' cash register, Cashy, crashes through her windshield and she starts to lose control.
Sandy is briefly shown flying in her helicopter until Squidward plays his clarinet off-key very loudly, which causes Sandy's helicopter to break. As a result, the helicopter starts falling out of the sky.