The two giant lady's (Roxanne Wolf and Rivet the Lombax) were fighting over who is the biggest and cutest, When Roxanne shoved Rivet onto a building, forcing her to sit on top of a small building. While back down on another rooftop near them, Pushok and Ratchet were fighting over the Ray gun.

(Barefoot Rivet edition)
Roxanne Wolf's current height 260ft

Rivet the Lombax current height 217ft 2 inches