喜跃

喜 = 壴 + 口 : Mnemonic symbol: 喜宴, wedding banquet.

Marie Curie is overjoyed to announce her marriage in the space station. She improvised a wedding banquet with nothing but mandarins and notifies everyone by beating a large drum very quickly with two mandarins.

跃 = ⻊ + 夭 : Snow White (夭) and Yu the Great (yu) are sack racing in the elevator's bathroom (e4), just that they are not using sacks but huge cowboy boots (⻊). They are competing for who can leap (跃) farther.