5 A Tiny amount of spoken humour (4) ?h??
13 A Drag in a kitsch lleprechaun (6) ??h?e?
25 A Month taken with duck sauce (4) m?y?
26 A Unopened spread it's said (7) ?t?r?e?
Could the puzzle compiler/printer have got it wrong?
The last letter of 9D =amphitheater which is correct is R
26 A =uttered appears to be correct yet the fourth letter
of uttered is E the problem is that the R and the E conflict.