How can I convince my Dad to get me a cat ? I've done everything !

So my Mom is fine with having a cat but my Dad isn't ! I've wrote a paper , done a PowerPoint done soooo much research but nothing worked ! I don't know what else to do! I really really really really want one too ! I get good grades and do what I'm told etc. Please , I would really appreciate an answer.

Asked by Member 1146684 on Dec 26th 2012 Tagged cats, please, dad, not, allowed, money, american, dad, mom, house in Choosing the Right Pet