Guest post from the Cat

Hi! My name is Oliver and I'm the cat who lives in Mari's house. They call me their pet, but really, they are my people. For the most part, my people serve me pretty well. I eat the treats Heather buys me and sometimes I play with her cat toys too, I let Bob rub my belly and I sit by him when it's cold out. Sometimes I sit by Mari too, just to keep her happy and I let her pick up the hair I spread around.
However, there is a problem that seems to happen here every summer and no one here seems to care about it.
I've got a few pictures to show you what I'm dealing with.

The front door has a storm door that has a full glass insert. I like to sit by it and look at my outside domain. From it I can see the driveway, the front yard and this front porch.
You may notice that there is something on it. I'll tell you what it is - it's pieces of acorns! The next question is - how did they get there?

Aha! There is the culprit! He thinks my porch is his table. He brings his acorns up there and eats them in front of me. He must know I can't get through the glass because he's not afraid of me. Sometimes he comes right to the glass to look at me.
It gets me so upset! The worst thing is that this happens every year. These chipmunks must train their families to do this!

Mari took this picture of me watching him. They call him Chippy and instead of taking care of him (I know Bob could do that if he really wanted to), they laugh at me when I'm crouched down watching him and then say they think he's cute!

I know there are some smart people out there. Does anyone have any advice on how to deal with this yearly problem?