The kind of sequel that recasts the central couple from the original, primarily so they can appear in flashback to stuff we saw in the first movie, but makes one of them Australian this time around. Also the kind of sequel that has slapsticky bloopers over the end credits.
I'm completely baffled by the plot -- what was the aliens' weakness...? How did the egg thing make the lights go red instead of blue, and why did that help...?
But also, I didn't care?
In other words, it's weirdly a lot of fun.