Rikka clearly wasn't expecting the bike to turn around and start talking.

"I-it wasn't meant like that..." she stammered, desperately trying to cover for the fact she'd apparently just insulted the machine. "It's just not that common to see a bike riding around by itself like this."

Raquel waddled over to the bike, and poked one of its wheels experimentally.

"Plus a Jikochuu wouldn't be talking rather than just fighting~quel."