I think I was about 8-10 years old when my dad listened to "The Wall".
At that time, I was very young and thought how can people even listen to music like that...so that was that.
But what actually got me into Floyd was a "Another Brick In The Wall" remix. I was driving home when this remix came on the radio. So I turned the radio louder. I listened and tried to remember where have I heard this, so I asked my dad, he imideatly said that it's Pink Floyd. So when I got home, I searched for that The Wall pt1 and 2 CD. I inserted it in my PC and was hooked ever since.
So later I got the whole PF discography. Loving each part of it! :)