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.
壴
=
十
+
豆
:
Julian Giant Squid is making some experimental beat music in the space station's bathroom. He's beating a huge 壴-type drum with a cross and a can of beans.
禧
=
礻
+
喜
:
Marie Curie (xi) has the honor to enjoy a wedding banquet (喜) in the space station (Ø3). To not be carried away by the joy (禧) she wears a monk's cowl (礻).
嘻
=
口
+
喜
:
Marie Curie (xi) brought a mandarin (口) for the wedding banquet (喜) in front of the space station (Ø1) and laughs happily (嘻) as she adds the mandarin to the buffet. Later that day she will perform a hip-hop (嘻哈) performance for the groom and the bride.
(interjection expressing surprise, grief etc) / variant of 嘻[xi1]
嘻
=
口
+
喜
:
Marie Curie (xi) brought a mandarin (口) for the wedding banquet (喜) in front of the space station (Ø1) and laughs happily (嘻) as she adds the mandarin to the buffet. Later that day she will perform a hip-hop (嘻哈) performance for the groom and the bride.
(of news etc) so thrilling that everyone is rejoicing and spreading the word (Internet slang) / acronym from 喜聞樂見|喜闻乐见[xi3 wen2 le4 jian4], 大快人心[da4 kuai4 ren2 xin1], 普天同慶|普天同庆[pu3 tian1 tong2 qing4] and 奔走相告[ben1 zou3 xiang1 gao4]