I have many such funny stories... Let me share one of most absurd ones. Earlier in 2007 i knew almost nothing about how DTH operates or works and thought that above lnb screws a used to adjust focus (connecting it with shadow image sometimes we saw in analog tv and antenna adjustment corrected it), when technician came to install connection i asked him whether focus has been rightly tuned..... Now i really laugh out loud but at same time feel happy that over last decade i have learnt so many things starting with surfing on forums or then on from diff sources on net. Now i can confidently (not arrogantly) say that my knowledge is more than even of those working in tv chs or dth firms and i try to put it in best use by helping others or analyzing / decoding stuff