Rob Kardashian tries out sister Kim's infamous bleach blonde hair in hilarious photoshopped image as he wishes himself a happy 34th birthday. DailyMail (Photos)

Rob Kardashian turned 34 on Wednesday and wasted no time wishing himself a happy birthday on Instagram. The only brother of Kim, Khloe, and Kourtney tends to only use social media for business related ventures or photos of daughter Dream, but Jenner Communications paid tribute to their more reclusive sibling on his special day. The birthday post also included a hilarious portrait of Rob with his sister Kim's infamous bleach blonde hair photoshopped onto his head.  Kim famously - and briefly - ditched her signature brunette hair in 2015 in an attempt to live out her blonde fantasies.  But the look received mixed reactions on social media at the time and spawned a plethora of memorable memes, including many that compared her look to that of Draco Malfoy from the Harry Potter film series.