How can I get my poo to flush?

Okay, I started work this morning and my boss asked me to hoover upstairs. He told me to hoover Rogers (land lord) office. I've never been in Rogers office before, and was interested to take a look around. I noticed he had his own personal toilet, so I took the oppurtunity to take a nice relaxing poo. I tried flushing the toilet and it wont budge. I've been up there about 10 times to flush it and it's not moving. I'm absolutely devastated.............please help!!!! How can I get rid of it????