胃灼热

胃 = 月 + 田 : Willy Walrus (w) set up a mooncake (月) field (田) in the Eiffel Tower's bathroom (ei4). This led to him eating way too much cake, and now his stomach (胃) hurts. To relief the pain he uses a hot water bottle (mnemonic symbol for 胃).

灼 = 火 + 勺 : George Giant Squid (zhu) got bitten by wild animals in the observatory's kitchen (o2), so he wants to cauterize (灼) the wounds. He uses fire (火) to heat up a spoon (勺) and presses the hot spoon on his wounds, but the spoon is too hot and causes him severe burns (灼).

热 = 执 + 灬 : Robinson Crusoe wants to heat himself up in the elevator's bathroom, so he burns his good-for-nothing grilling license on a grill to ignite a sizeable flame.