伴
=
亻
+
半
:
For his latest mischief, Beelzebub (b) organized it so that Rosa Luxemburg (亻) meets King Solomon (半) in the anthill's bathroom (an4). Soon they'll become partners (伴) and Beelzebub will continue with the next step in his plan.
Mnemonic symbol: a balloon. The Queen of Hearts is disappointed by her balloons. She expected them to float upwards, but in the space station's bathroom, They float randomly in all directions.