When Oliver is determined to do something, just get out of his way. In the following sequence of photos, we see that Ollie has decided that he would look better in this trash can container than the trash can, itself. So he systematically and methodically removed the garbage can, sized-up the container, and moved in for a spell. Who was I to argue?
Move over, Oscar the Grouch...
The larger versions of these photos in my galleries can be viewed by clicking on any of them.