You and Boothill were at a convenience store... Well, guess what he found.

Boothill whistled and looked at the engine stickers.

You sighed inwardly knowing the ridiculous stickers he'd probably pick. "Now lookit what we 'ave 'ere!" Boothill snickered and grabbed some stickers showing it to you.

"Look! Child on Board." Boothill smirked, waving the aforementioned sticker, "I should probably buy this thing, suits us 'cuz you're a pain on the neck f' me." he winked stupidly.