Not really, I pretended to believe in Santa to get a Christmas present I really wanted. I knew my parents would only buy it if I wrote a letter to Santa so I just went along because I really wanted it.
The Easter Bunny thing is not really played out, well it wasn't when I was a kid, and the tooth fairy.........
I remember in 1st grade , my teacher asked us 'raise you hand if you don't believe in Santa' and I was only one who raised my hand and all the kids gasped.