Gasoline
Blinking very helpfully, to warn the driver that the fuel was almost gone.
"You know you've poked the bear now, don't you?"
More snorting and head bobbing happened as Gabby gasped out the words, "But did you see? That vein on his forehead makes it look like he has a fivehead. It was pulsing so badly!" Hael wasn't immune to the funny side of things, though he tried very hard to stay stoic and defend his friend's honor. Barely keeping his grin at bay, he looked at her and said, " Yeah, laugh now, but I'm not driving to the nearest gas station and bringing back petrol for you, the idiot who would have, has already left."