INT. DAY. HOME.
MAN IS HELPING HIS SON WITH MATHS HOMEWORK IN THE LIVING ROOM.
SON: So dad, a rhomboid is a parallelogram in which adjacent sides are of unequal lengths and angles are oblique.
DAD: That's quite correct, a trapezium on the other hand has at least one pair of parallel lines for sides.
SON: Thanks dad. What's that shape?
SON POINTS TOWARDS FLOOR.
DAD: That's a pentagram. Erm, the goat's head is, well you know how your mum likes goats.
END.