Haymitch has dutifully made just enough onigiri to look like he made any at all. Really, it's just enough for him to eat himself and hand a few off to Finnick later. When no one is paying attention, he starts to slip them into a few tupperware containers for later.

When he catches Bigby eating a few of his own, he waits for eye contact sends a smirk his way. This booth is going to be a disaster and he'd not planning to stick around to watch everyone else go hungry.

As he finishes packing away more onigiri than he even made, he gestures with his head towards the door and waits to see if Bigby follows.