Schadenfreude - To take delight in the misfortune of others
Somnambulist (sleepwalker)
Cad, bounder (dishonourable man)
Transubstantiation (conversion of one substance into another)
I've never seen an overweight one in my neck of the woods (Bristol).
Thanks Yeo for that link. Dragon Breath's comment about the train journey has had me howling in the office; better save the rest of it for lunchtime.
Agree with EKGO.