Well I've tried a little harder (or least my husband has!!) and he has come up with the name of the donkey. If this isn't correct - too bad - as this is the answer I am giving for the clue!!! Off out to my daughter's for a Mother's Day tea!
Hi Delta !! Clue for 27. Computer virus !!
Good luck!!
Does anyone have clues for :-
90. During the act of trespass a delinquent went to and from over the same ground. (7)
92. Best be leaving ! River fishes have a bacterial disease. (9)