“Hey I know how to play goblin dice! I challenge you to a game! If I win you let me go, but if I lose you can take all my things?”. You say.

“Welz thatz no betz. Weez ulredy haz ur stuffz!”

“Yeah thats true, also it wouldn’t be fair on you. I’m the greatest goblin dice player around.”

….. “WHATZ! Thatz not twuuez! Weez r tha bestz at Goblinz Dice! Cutz em free an letz playz!”