is it irrational or illogical to laugh at one's own answer?

[GmyAsianBoy]

So I was looking back at my answers, and I couldn't stop laughing at this one:

http://answers.yahoo.com/question/index;_ylt=Al6AshmJMchxZ3A7ovj8WbXty6IX;_ylv=3?qid=20110324231813AA4rqMi


I kept thinking to myself, "WOW I am a total genius..."