Not unless they had a really good reason.

[And whenever she's finished pouring, Hiro will take a sip of the milk. There's a delighted sigh as he's satisfied with this.]

And my reason was doing some ghost busting! I could just left them alone, but then they'd probably sneak into your panty drawer and you'd go "Ohhhhh nooooo! If only that handsome man in the bunny hood had done something to stop them!"

[All said with a terrible falsetto tone, by the way.]