r dtd
######
# d d#
# # ##
# d d#
# # ##
# d d#
#A#A##
#M M##
# b#O
######
:name=Brolly feature or brolly bug?
:brolly=1
:num_to_save=1
:num_rabbits=0
:solution.1=brolly&(1,0);19
This could be used to make some really hard timing-based levels, but also it looks a bit wonky.
I haven't checked whether any solutions rely on this or not.