User blog comment:Trixie Buttercupps/NOOOOOO! I LOVE A NEW SHOW!!!!1/@comment-3039505-20110131193343/@comment-3039505-20110223215752

It's not just a similarity. It's a similarity of the basic plot. If I made a cartoon about a cat and his brother who built another contraption every day, that would be a rip off of PnF, wouldn't it?