[The corner of her mouth twitches, but she tries to remain stern] They just keep having babies, I don't think they ever stop. They're pests at best.

[The tribble in her arms gives a whirring noise and wiggles as if somehow it understood her insult, and Mio looks at it with mild distress.] Shh! Well, most of them. Some of these can't reproduce so they're safe enough. But those [Here she points at the one on his head for emphasis] are dangerous. You should just get rid of them. I'm sure there's an airlock or something you can throw them out of.

[She says it like it's easy to just toss the cute fuzzy purring things out into the cold of space.

It's not. She's a Huge Liar.]