Dear Twinkie,
I love your new kissing trick and you're usually very happy to give me a kiss when I say 'Twinkie, can I have a kiss?' and you plant one on my lips. When we play the kissing game during sociable hours you will always get the appropriate response from me and kisses are always welcome. However, I would just like to mention that it's NOT appropriate to play the kissing game while I'm in bed just because you either want me to fill your bowl or are just bored. You know, there's other cats in the house to play with so it would be much appreciated if you would just interact with them for a few hours while I get my beauty rest. I suppose I'd also like to mention that I know I gave you lots of praise as a young kitten by telling you what a smart kitty and a good boy you were for using the little box all by yourself, and you would meow every time to let me know you did your business like a good boy, but you're 18 months old now. I of course still think you're a good boy and a smart kitty but I think you're a big boy now and that's what big kitties are supposed to do.
Love, (and kisses, of course!)
KB