hype wagon

An individual's personal excitement about a object or an event that others can join in on and enhance the fun for all invole

:your gonna show Casper?why?
;Hell yeah I'm showing Casper my unicorn! Cuz he will jump in on my hype wagon with me.

Hype wagon

Happiness that isn't contained to a single person but that can be joined in on and shared between multiple people

Why you wish Casper was here? Because he would jump on my hype wagon with me.