Well the office sweepstake has given me Skycab at 150/1 so that's a guaranteed faller at the first fence
Personal picks would be....
Bear On Board which with a trainer called A King has to be a good punt at 10/1
or
Kingsmark at 50/1 with a name like that how can it fail?
and for pure comedy value Wonder Weasel at 150/1 has to be the best name to pick