Weddings·Posted on Jun 21, 201718 Things Every Guy Should Know Before Attending A WeddingWhatever you do, don't lock your knees.by Kevin SmithBuzzFeed StaffLinkFacebookPinterestTwitterMail 1. Don't wear brand-new shoes the day of the wedding. Tap to play GIF Tap to play GIF 2. At the same time, prevent your shoes from slipping all over the place. Tap to play GIF Tap to play GIF 3. Don't lock your knees for too long. Tap to play GIF Tap to play GIF 4. Know what the dress code is ahead of time. Tap to play GIF Tap to play GIF 5. And with that said, also know exactly what black tie means. 6. Know how to tie a bow tie. View this video on YouTube youtube.com Knowing how to tie a bow tie is a great skill regardless of whether you're going to a wedding or not. Click the video above and pay attention. 7. Bring a handkerchief. Tap to play GIF Tap to play GIF 8. Get your suit tailored. Tap to play GIF Tap to play GIF 9. Rent instead of buy if you're on a budget. Tap to play GIF Tap to play GIF 10. Know which colors go well together. 11. Make sure your shirt stays tucked in. 12. Know what to do when you don't know anyone besides your date. 13. Beware of the open bar. Tap to play GIF Tap to play GIF 14. Remember people's names. Tap to play GIF Tap to play GIF 15. Know how to give a proper toast. 16. Keep yourself dry. Tap to play GIF Tap to play GIF 17. Stick to the registry... But in lieu of the registry, consider gifting an activity or service instead of something random. Tap to play GIF Tap to play GIF 18. And learn how to dance. Tap to play GIF Tap to play GIF