Must-see: Horse blows out birthday candles, smiles with delight

JD the horse is celebrating his birthday--and what would a birthday celebration be without a cake?

After JD's stable users at Ithilien Stables in New Jersey sing him 'Happy Birthday,' the adorable horse blows out the candles,  sending everyone into fits of laughter. And being the happy horse he is, JD gives a big smile, obviously very proud of what's he's done. 

This is the best :10 seconds of internet you'll see all day.

Watch video HERE.