电弧焊

电 = 乚 + 曰 : Dorothy Gale (di) is looking for a wall plug for her charger (mnemonic symbol for 电) in the anthill's bathroom (an4). She's digging up the whole place with a shovel (乚), but instead of a wall plug she finds a microphone (曰).

弧 = 弓 + 瓜 : Helga Horse (hu) is cutting a melon (瓜) into arcs (弧) using the string of a bow (弓) in the space station's kitchen (Ø2).

焊 = 火 + 旱 : The marmot (旱) is considering to move in with Hamlet (h) and visits him in the anthill's bathroom (an4). To welcome the marmot, Hamlet is welding (焊) a steel sculpture displaying the words "to pee or not to pee!". The sparks caused by the welding set the whole anthill on fire (火) though and so the marmot runs back to its burrow.