Watch as this guy proves that alcohol does impair your judgement.  His first mistake is thinking going over the fence is they only way to the other side.  His second mistake is thinking he can actually scale the fence in his inebriated state.  Click to watch the struggle. 

I suppose most of us have been in a similar "state of mind," whether impaired by drink or just not thinking clearly.  Watch to see how the answer was in right in front of him the entire time.