Mate, think about who you're talking to, then rethink "possible" again.

[Wait. Just like the humans, toys must not have a total grasp on what he does and who he is, beyond the joy of his one day.]

My mates and I are the Guardians of Childhood. We do a lot more than bring them their best days. I'm the Guardian of Hope and I'm here to give it to you, no matter what you believe is and isn't possible.

Again, the kids would want it for ya.