learn the rule: your / you're

• your is a possessive adjective, indicating ownership of something
• That is your sock.
• Where is your potato?
• you're is a contraction (combination) of you and are
• Do you know what you're doing?
• You're stupid.
• The two are not interchangeable.
• Getting it wrong makes you look stupid. And ugly.

still confused? let ross explain it for you.

Friends clip courtesy of and © Warner Bros.