Just for fun, I tried hard to find out this question before, but eventually the moderator has given me the the answer. Why the bulb above your avatar colored yellow, while most of the others are transparant? hahaha!
thats your 100th message? Shouldnt it be something special, a tale of how u got maccas autograph one night in the toilets or the time u went out drinking with stig bjornbye? But u ask about bulbs, how when it is yellow (it meanas u r there!) and when transparent (u r not there! well not u, coz yours will always look yellow... well it should) Anyways... theres your answer dude