1. Eat your dinner. vs Eat. You’re dinner.
Normal: Eat your dinner. Cannibalistic: Eat. You’re dinner.
That apostrophe (‘) is important! There are often a lot of hilarious (sometimes scary) sentences that come about when people confuse “your” and “you’re.” To avoid looking like a creep, it’s best to remember that your is the possessive form of you. It functions just like my does in relation to me.