A changeling taken by a Keeper who just wants someone to play with might become a member of the Playmate Kith.
Their blessing is The Circle of Friends: the changeling gains a +2 to any Teamwork roll when he is the primary actor. When he is a secondary actor, he can forgo making a roll to add dice to the primary actor’s roll and instead grant the primary actor 9-again (or 8-again, if the roll already has the 9-again benefit). See p. 134 of the World of Darkness Rulebook for more on Teamwork.