It comes in prepackaged advice packs, of course!
Proper maintenance of your Yoda includes filling him with the advice that you so desperately crave. The secrets to doing this are contained herein.
Step 1: Materials
* Your freindly Yoda (in a state devoid of "advice")
* Package of PEZ brand advice
Step 2: Open the Advice
Why does this matter? Well, I am assuming that, like me, you are at least midly OCD and you MUST put all of the advice pellets in Yoda at the same time. Who wants to put them in one-at-a-time anyways? That's how they come out.
So you have to unwrap the advice pellets carefully. This way, when the paper starts tearing, you can compensate. If you unwrap carefully, you will wind up ready to load the full stack of pellets easily.
Interestingly, with Yoda's gullet fully extended, the pellets from a full pack will not neatly slide straight in. Since it would be no fun to eat a pellet now, you can easily tilt Yoda's head back a bit to accomodate that one last pellet. Line Yoda up and slide the pellets into his gullet.
When you stand him back up, his neck will slide back down from gravity instead of the spring.