A penis, the bookshelf I just put up or both ?

It's time for everybody's favorite game show !
  1. Found it on the internet
  2. Made me very excited to start with
  3. Kept me busy for 2 hours
  4. Wore me out
  5. Made my mum laugh
  6. Not exactly like in the picture; or maybe it's the lightening
  7. Finally standing up
  8. Discretely leaning on the left
  9. Still up weeks later, to many people's surprise