Was i being disrepectful?

Oh my gosh that is sooo creepy!!! My sister does the exact same thing! As sisters her and i fight alot. My parents hate it but its natural for siblings to argue. I dont think its disrespectful if its her job. My job is the catbox so she feeds them. I do my part she does hers. Shes just being lazy. Trust me its not rude or anything.