宿昔

宿 = 佰 + 宀 : Susan Saint Bernard (su) runs a hostel (宿) in the space station's bathroom (Ø4), but tonight it is reserved for all of her kids. Her one hundred kids (佰) graduated from college and are back for a big celebration, each of them wearing their graduation cap (宀).

宿 = 佰 + 宀 : Susan Saint Bernard (su) runs a hostel (宿) in the space station's bathroom (Ø4), but tonight it is reserved for all of her kids. Her one hundred kids (佰) graduated from college and are back for a big celebration, each of them wearing their graduation cap (宀).

宿 = 佰 + 宀 : Susan Saint Bernard (su) runs a hostel (宿) in the space station's bathroom (Ø4), but tonight it is reserved for all of her kids. Her one hundred kids (佰) graduated from college and are back for a big celebration, each of them wearing their graduation cap (宀).

昔 = 井 + 日 : Mnemonic symbol: From 奶昔, milkshake

In former times, Marie Curie thought that at the end of every day, the sun falls into a well and therefore the light goes off. Nowadays as she is floating in front of the space station, she finds that she was right: as in the former times, every evening the sun goes into the well to fetch herself a milkshake.