Did you miss any of this week’s best viral videos? Fear not, we’ve rounded up the top five right here.

#5 – Dog does handstand while eating

This adorable puppy works out while he dines.

---

#4 – 2012′s biggest hits remixed

Good luck getting this catchy remix of this year’s biggest hits out of your head.

---

#3 – NASA Johnson Style parody

NASA goes “Gangnam Style” in this fun parody of PSY’s Internet hit.

---

#2 – ‘The Motherhood’ rap

For all the moms out there, this one goes out to you.

---

#1 – Rewind YouTube Style 2012

Enjoy a look back at 2012 with some it’s most popular YouTubers.