Lion Brand's 45 minute cowl - That's right! In only 45 minutes you can make this easy cowl! It uses a large (Q) hook, so that takes some getting used to. However, it works up so quickly that it's worth it!
2 Day Afghan - Most people know that a crocheted afghan takes days, weeks and sometimes months to complete. Here's a quick one! (Disclaimer: I haven't tried it yet, but it's on my list next.) The video works you through how to do each step and teaches you a new stitch along the way!
What other patterns have you found that are quick to make?