灼急

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).

急 = 刍 + 心 : Joan of Arc just arrived at the space station and although she has to go to the bathroom very urgently, she first has to clear the way of a big fluffy heart using a lawn mower.