<human>: Summarize the given text in a few sentences.

So I have a roommate that the landlord, not me and my friend, found for the house. He decided to break lease after 4 months and move into university residence. This would typically be fine by me as we pay the landlord individually. Our relationship had been fine, definatly not friends, but curteous. He always gave me money for utilities before when I had asked him. 
He just came back from his winter vacation and I asked him to pay me the money for his final two months there for hydro and water and internet, totalling to about 100 bucks. He questioned it a bit, asking why so much and if I could break down the bills with him. I left the paper copies of them on the fridge so he could look them over and agreed over text (I never saw him as I was at work). This morning while i was at work he texted me saying he had left the money on my bed and I said cool, thanks.

I get back this afternoon, and look around. Nothing. I didn't see any sign of money, after looking under my blankets and in the cracks of the bed still nothing. At this point he walked into the house and I just asked him politely where he put it. He looks at me deadpan and says 
"are you serious? I put it right there", and then tells me to stop 'fucking joking' and stop lying. He said he thinks I already took it and am trying to pump him for more money and that he won't pay me another cent. 

He has always paid in cash so I wasn't expecting anything different. What can I do to try and get this from him? If anything?
For reference, I live in Ontario.
<bot>: Roommate moving out, claims he left me final utility money on bed. Came home, coulnd't find it. He thinks I took it and am lying. What do?