Camper Button Skip
There is a series of Lost Campers throughout Kelp Forest. One of these Campers is located on top of a pillar which is supposed to require a trampoline to reach and this trampoline can only be activated by pressing a button.
This can be skipped through the use of a Cruise Boost. By going near the gate to enter Kelp Vines and standing on a rock, it is possible to bash up to where the border wall slants a bit. From here, SpongeBob regains his grounded frames, allowing him to jump to the camper. This skips the need to press the button and wait for the vine to grow.