I sing to them purely for entertainment purposes...

Is it normal for a person to make up and sing songs for their kitties day after day?
I do this...and I have convinced myself that Meg & Jack appreciate it. When in all reality, they are probably wishing they were deaf, so they wouldn't be tortured by my horrible voice.
I am sure I find it much more entertaining than they do. And probably A LOT more entertaining than my poor neighbors, who can probably hear every off key word do.
By now, I am sure that everyone that lives in this condo complex knows that our cats names are Meg & Jack, simply from walking by and hearing me talking or singing to them.
To be honest, I am surprised that someone hasn't put together an intervention yet.