In the episode, Mr. Richter brings an old picture of his daughter, asking to hang it above the dining-room. This picture later became a cross-over moment with California Dreams. The picture has been seen there in numerous episodes, hanging on the wall of the Garrison's kitchen.
When the staff is trying to clear out the first party, Screech enters with an armload of coats belonging to the guests - even though this episode is supposedly set in California during the summer.
At the start of the episode, watch Kelly stumble over a chair as the crew lines up to watch Zack imitate Mr. Carosi.
Jessie: Zach you wouldn't understand, you live in a world of privilege ... Zach: ...and you live right next to me.
Kelly: What he means sir, is a happy staff is a snappy staff.
Slater: Nice goin' Terminator 3.
Zack: Stacey, did your dad say going to take a...?
Stacey: Walk on the beach!
Zack & Stacey: The holes!