looks deceives

the first attempt i made to enter casino was at the age of 20. and i failed naturally.. :(
so, in the following year, i tried again, and successful made my way in without any identity verification. (gosh, they can really estimate ppl's age correctly.)
after years, yesterday, i accompanied my grandma into the 'gambling heaven' again. and guess what, i was asked for my IC at the entrance. out of all three times i enter casino from different entrance at different time, i was asked for identity verification for all the three times, by different security personnel at different entrance.. i can't helped but to ask the 3rd security personnel, "may i know why?".
"saya ingat u mudah lagi." he replied after comparing the actual me and the me in my IC.

i'll try thier estimation skill again later. hehe...