You put a lid on a dish you're cooking, made up of the mouths and foreheads of a pig. Unknown to most, these are the juiciest, most delicious parts of a pig. And dang, they are the most luxurious, too.
Luxurious pig mouth forehead soup is a favorite of Grandpa Koichi (ごういち). You see him sniffing around your window, then he knocks and waves.
Currently there are no similar looking kanji which exist in the WaniKani learning system