I remember one christmas i got a playstation 2 and as always we went to my nannas later on in the day. I got a infrared mat for it and a game off my Uncle Adam. What you had to do was swing your foot over the pad and it would kick yhe ball on the game/screen. It was really getting on my nerves because i could'nt do it so i carried on with the normal handset not realising i had left it plugged into the playstaion. So my Uncle Greg was stood behind me swinging his foot over the mat and it kept on coming up on the screen and i was getting confused and it took me ages to realise that that it was Uncle Greg.