欣
=
斤
+
欠
:
It's Marie Curie's (xi) birthday and someone sings her happy (欣) birthday in front of the encampment ((e)n1). The person gives Marie Curie a barbell (斤) as her birthday present, which makes Marie very happy (欣). The person attached an IOU note (欠) to the barbell though; Marie will have to pay for the barbell eventually.
斤
=
⺁
+
丅
:
Mnemonic symbol: barbells with 500g on each side.
Joan of Arc (ji) is lifting barbells (斤) in front of the encampment ((e)n1). Before each set she eats all the bananas from a banana tree (⺁) for the magnesium, and after each set she eats a T-bone steak (丅) for the protein.
欠
=
⺈
+
人
:
The Queen of Hearts (qi) is pretty annoyed by Neanderthal Man (人), who is quarreling with the crane (⺈) in the anthill's bathroom (an4). Neanderthal Man (人) owes the crane money, and the crane is waving with his IOU note (mnemonic symbol for 欠).
掀
=
扌
+
欣
:
Marie Curie (xi) is looking for her keys in front of the anthill (an1) and leaves no stone unturned (掀). She is very happy (欣) to find a toy claw (扌): now she doesn't have to bend down anymore to lift (掀) a rock.