Which horse is the funniest

Question

1.http://img.dailymail.co.uk/i/pix/2006/10/horse081006_536x700.jpg

2.http://icanhascheezburger.files.wordpress.com/2007/12/funny-pictures-horse-in-car.jpg

3.http://www.funnysnaps.com/colthiding.jpg

4.http://image59.webshots.com/659/0/16/72/2608016720099888237fGPQOB_ph.jpg

#3 is really mine

Answer 1

Number 2

Answer 2

4 doesnt work.i like number 3