斗
=
⺀
+
十
:
Mnemonic symbol: a 斗牛士 (dou4 niu2 shi4) is a matador, who will represent 斗 when used as component.
The matador (斗) and Don Quixote (d) are fighting (斗) in the outhouse's bathroom (ou4) about who may use the bathroom next. The matador yields a holy cross (十) as a weapon, while Don Quixote (d) wisely chose a blossom (⺀) to cushion the crosses' blows.
柄
=
木
+
丙
:
Brunhilde (bi) wins a bronze medal (丙) for controlling the engine in its living room ((e)ng3) by using a self-built controller (柄) featuring the stems of two Christmas trees (木) as handles (柄).