Emma tells Joey why she can't move to Wisconsin, she says "for one thing it's shaped like a mitten."
Wisconsin is not shaped like a mitten. Michigan is the state that's shaped like a mitten.
The Live Snake from the tin that Luke hands out to Emma and Joey is not native to Hawaii, so where he found it is unknown. The only snakes native to Hawaii are the Island Blind Snake and the Yellow Bellied Sea Snake.
Shayley says that the rest of the Rooneys are staying nearby, but only Joey and Parker are present.
Shayley has met Kipling before in the episode when she was in New York filming Mayan Mayhem.
Joey and Parker's personalities are not like they are in Liv and Maddie (2013) (notably Parker is not the Genius sort of Character).