On a more serious note, I'm not sure what my dream bike is - it's not a trials bike though.
Would probably be a "trialsy" 24" NS or something, small amount of travel on the front, light 24" wheels and some good disc brakes so I could do street, dirt, commuting and a few trials-style moves on the one bike.
I guess similar to my DMR but lighter and with some higher-end parts on.