A puzzle to test your IQ

I cracked itttttttttt.

I cracked it....

I've also cracked it.

hey i cracked it.

not too hard to open but interesting...

HEY I DO IT

I DO IT

I DO IT

I DO IT

Hey i did it ..............its very mind blowing.........carry on  with this puzzles..........

i crack it.......

Ha done it

Ha done it , interesting....

HA done it, interesting...

While Calculating legs whether we should include those of Driver, Conductor and unborned kittens.????????????????????????????????????????

It is very simple...i cracked it in 2 mins