Pinyin "pi4"

辟 = 尸 + 口 + 辛 : Mnemonic symbol from 辟邪, to ward of evil: a jade dragon, because this is what you get if you google image search 辟邪. Pocahontas (pi) stored some delicious kimchi (辛) in the space station's bathroom (Ø4), and a ghost (尸) is trying to eat it all in one gulp. Pocahontas is prepared though and uses a jade dragon (辟) to fend off (辟) the ghost. She does throw a mandarin (口) to the desperate ghost though.

僻 = 亻 + 辟 : Rosa Luxemburg (亻) and Pocahontas (pi) are visiting the jade dragon (辟) in the space station's bathroom (Ø4), but at the same time they are also mocking him because his home is so remote (僻).

譬 = 辟 + 言 : Pocahontas (pi) wants to give an example (譬) what happens with her enemies, and that's what she announces using a megaphone (言) in the space station's bathroom (Ø4). As everyone is watching, on her command a jade dragon (辟) is devouring one of her enemies, and Pocahontas announces through the megaphone that this is the fate of anyone who stands against her.

屁 = 尸 + 比 : Pocahontas (pi) is trying on her new bikini (比) in the space station's bathroom (Ø4) but she can't stop farting (屁). At least she thinks she is, in reality an invisible ghost (尸) is farting all the time to make her think so and prank her.