The theme during the commercial the boys watch about how helium balloons can kill dolphins is the same tune from the TV show "Nick Swardson's Pretend Time."
How can Beavis go airborne with the amount of balloons he had? It's would be a high amount to lift even a small child let alone a teenager. However, even then, it would going be a few feet, and Beavis' arm would've have been in pain before being lifted.
When it shows Beavis urinating, it shows his hands gently tapping the water. In the next scene, his arms are flying in the air.
(While in the restroom after the shark incident)
Butt-Head: Hey Beavis.
Butt-Head: Can I ask you a personal question?
Beavis: Go for it, dude.
Butt-Head: Did you pee in the pool because you was smart or because you was scared?
Beavis: No dude, cause it feels good.
Butt-Head: Yeah, that's why I always pee in the pool.
Beavis: Help Butt-head! This sucks!
Butt-head: Can I have your skateboard?
Robot: Attention attention, someone has polluted the water! This could endanger the lifes of the young sharks. Evacuate the shark tank immediately!
Beavis: (starts drowning) This sucks! (continues drowning)
Butt-head: This is cool!
Butt-head: Tattoos are cool.
Beavis: Yeah, I'm gonna get one.
Butt-head: You could have "I'm a puss" tattooed on your butt.
Beavis: Shut up, Butt-head!
Beavis: Think she`s a diver?
Butt-head: Ask your mom.
Butt-Head: Happy birthday, Flipper.
(Beavis and Butthead each take a balloon and inhale its helium, hoping to get a "buzz")
Beavis: (high voice) I don't feel nothin'.
Butt-Head: (high voice) Huh huh. What's wrong with your voice, dude?
Beavis: What's wrong with yours?
Butt-Head: Oh no-
Beavis and Butt-Head: (look at each other in horror) WE'RE NEUTERED!!
A part of Beavis calling Butthead a choadsmoker was cut out in future airings after the first one.
This is the final episode to have Beavis and Butthead have high-toned voices, even though Butthead used a closely high-toned voice during the a music video in the episode Blood Pressure.
This is the last episode where Mike Judge made only with two people helping him.
This is the only allowed episode to show urine.
During the Faith No More video, Butthead says fish baseball, which is an obvious spoof from the pilot.