Tonight, on John & Kate Plus 2 Watch Jon & Kate Plus 8:

Where would the Gosselins be without a trip? Kate's going to Florida with the little girls while the boys do "destructive man stuff."

Kate S.: "They're going to Butterfly World! Do you think Sam would like that?"

John: "I guess we should mention for disclosure's sake that we have raised butterflies in our home."

Kate S.: "And for the record, we let them go in a lovely place. But it wasn't Florida."

John: "Hopefully, they're still alive...."

There are also parrots at Butterfly World.

Meanwhile, Jon and the boys -- oh, and the older twins -- are back home, and Jon is trying to put together some colossal rocket thingie.

John: "So I'm not supposed to notice this, but is separation making Jon get fatter?"

Kate S.: "Why are you not supposed to notice?"

John: "He's getting this huge gut!"

John: "You know what else I've noticed? As the marital strife has grown on this show, the Sonic commercials have disappeared. Coincidence? I think not."

Back to the little girls, who are holding nectar for the birds. One of the birds has bitten Kate.

Kate S.: "Oh, how cute, that she's having eight birds line her arms."

Says she's "very much into symbolism."

Kate S: "Next, she is forced to confront disgusting insects."

John: "Is this a metaphor for Jon?"

The rocket is set off, uninspiringly.

Kate is impressed that the little girls have no fear of the bugs. One walks around holding one!

Kate S.: "Sorry, but Kate is protesting a little too much."

John: "She's totally being a girl."

Kate S.: "Hey!"

Jon gets the rocket to go higher this time, and pronounces the results "awesome."

Kate G: "I love how old they're getting, that they can just torture me" with the bugs.

Kate S: "Excellent! Get used to it. The torture doesn't end."

Oh no. They aren't taking a hot air balloon ride now, in Florida. Not after balloon boy...

John: "I would never do that."

Kate S.: "Neither would I."

One girl says: "Not fun! At all!" Hot air balloons are, it turns out, hot.