Goh, Goh's Rotom Phone and others in “When a House is Not a Home!”

[quietly] Okay, Pokéball go. [taps Grookey with the Pokéball to catch it only to fail]

It does not belong to you! Don't be a thief!

A thief?!

So that means someone else had caught that Grookey before you did.

[disappointed] Yeah, you're right. Bummer...