In "Disaster of My Dreams", the Yes-Man and his friend were construction workers. The guy had just dug up a giant perfectly round boulder. The two comment on how big and round it is. A seagull flies by and lands on the lever of the excavator, activating it, and making the shovel push the boulder down a hill. The Yes-Man agrees, when the guy states how it was a mistake to leave the engine running, after finishing using the excavator.
In "Love Toboggan", the Yes-Man and his friend are at a snowboarding station. They notice a bolt popping out of the metal sliding sheet. The two stand there discuss the danger of this mishap and how it could lead to the entire sheet curling up like a spool, if the other bolt comes loose, which it does. After that they decide that, they should have told a worker about the loose bolt, before anything like this happened.
In "Fungus Among Us", Cavendish says that they need a time machine and describes all the aspects they need from it, and Vinnie Dakota agrees with everything he says, via repetition, in a similar fashion to the Yes-Man.
First construction worker: Would you take a look at this boulder I dug up? The thing's perfectly round!
Second construction worker: Yeah, round.
First construction worker: I mean, it's like a big marble!
Second construction worker: Smooth!
First construction worker: If this thing ever got rolling, it would never stop!
Second construction worker: Never stop.
(The seagull perches on a lever in the backhoe, which sets the perfectly round boulder rolling.)
First construction worker: I shouldn't have left the engine running.
Second construction worker: Nope. Shouldn't have.
(The pair of men move to set up on the slope, but a bolt pops out of the metal strip.)
First man: That silly bolt popped right out of there!
Second man: Yeah, right out.
First man: There's only one more bolt holding that thing in!
Second man: Yup, just one.
First man: If that other bolt popped out of there, this metal sheet'll roll up like a big spool!
Second man: Yup, a spool.
(The other bolt pops out, and the metal strip begins to spool.)
First man: Probably should've told somebody or done somethin' about it instead of standing here yappin'.
Second man: Yup, probably.
Cavendish: What we need is a working time vehicle. If we can go back in time, we can stop this before it ever started!
Dakota: Yeah, before it started.
Cavendish: We can save all of them!Dakota: Yeah, we can save all of them!