This episode marks the point where Roseanne Barr felt she got to be really funny, rather than just parroting punchlines.
The arcade games seen in the bowling alley (with their names obscured on the marquees) include Asteroids, Ladybug, Tempest, Mario Bros., Space Invaders, and Megatack.
At 14:35 in Dan lifts his left leg & pumps his right arm as he says Aruga! When he does the slow motion version he crouches as he pumps his right arm 15:02 in.