13 across
You
might
slip
on
this
bats
blood
(6,4)
You might slip on this bats blood (6,4)
hints
0
checks
0
hints
The definition is at the beginning of the clue.
How the clue works
The definition is You might slip on this — the classic slippery thing of comedy legend. For the wordplay, put together bats, which gives you BANANAS (as in crazy), and blood, meaning relatives, so KIN, and you've got your charade.