Hi Callemcio,
it's not really my cup of tea... but there are some nice touches here and there: 'escapades' (escapards!) was very funny. As was the 'potato' (potarto!) especially your look to the camera at that point.
I agree with Tom about editing and generally tightening it up. It was too long for me... I’m assuming that you're aiming for something that is supposed to be more ad-lib than rehearsed but usually, what appears to be spontaneous, is finely timed etc. and your performance skills probably aren't quite up to scratch just yet, with something of that length. Saying that, I'm sure the more you do, the better you'll get since there are some really nice bits that are naturally funny. You have something, definitely... just needs some polish.
Perhaps make his character a little more extreme… where’s his title belt, for example? He’d want to be showing that off wouldn’t he?
Some of the fast-spoken stuff was difficult to follow, although this could have been the background noise from the bus… and my advanced years… ;-)
I like Greggles’s idea of interaction with unsuspecting members of the public… I can see The ‘Mac reacting really well in those situations.
The bit in the playground right at the very end, with BigMac bouncing around on the kids’ equipment was very good. I laughed out loud at that.
As I say, not really my thing… but you certainly have something. With more, smaller & varied, sequences, I’m sure there are some production companies out there who would be interested.
Let us know how you get on!