(Scene opens up showing the sun, the pans down to the Flynn-Fletcher house.) Lawrence: (Humming) So, what are you boys thinking of doing today? (Camera shows Phineas and Ferb literally standing on their heads) Phineas: Uh...we don't know...it's too hot to think... Lawrence: Yeah, mom and I are getting rid of a few old things at the antique store, but I think I've got just what you need. A snow cone machine just like when I was a kid! Phineas: How does it work? Lawrence: Well, you pour the ice in here, you give it a crank, add some syrup, and Bob's your uncle; ♪ Snow cones for everyone ♪ Linda: Honey? We need to go. The antique show closes in just 12 hours. Lawrence: Okay, kids. I'll leave you in charge of the machine. And be easy on your sister? She's been a bit on edge lately. Phineas: Wo