These emojis show either a party or a single emoticon doing a dance.

Happiness Dance
〜(^∇^〜）〜(￣▽￣〜)。(⌒∇⌒。)
（〜^∇^)〜(〜￣▽￣)〜(。⌒∇⌒)。
((┌|o^▽^o|┘))♪(~‾⌣‾)~(~￣▽￣)~
(~˘▾˘)~~(⁰▿⁰)~~(‾⌣‾~)
~(˘▾˘)~~(˘▾˘~)┌(˘⌣˘)ʃ
ƪ(˘⌣˘)ʃƪ(˘⌣˘)┐♪((└|o^▽^o|┐))