The Case Of The Missing Shapes

Can you find the missing shapes to open up the mystery box?

We're looking for the shapes, the missing shapes
Look around, look around to find the shapes

I'm looking for a shape that's round
I'm looking for a shape that's round
I'm a detective on the case
Looking all around for the shapes

Looking for a shape like this
Do you know what shape it is?
A circle, it's round
Does it fit? It fits

We're looking for the shapes, the missing shapes
Look around, look around to find the shapes

We need a shape that has four sides
We need a shape that has four sides
We are detectives on the case
Looking all around for the shapes

Looking for a shape like this
Do you know what shape it is?
A square, it has four sides
Does it fit? It fits

We're looking for the shapes, the missing shapes
Look around, look around to find the shapes

We need a shape that has three sides
We need a shape that has three sides
We are detectives on the case
Looking all around for the shapes

Looking for a shape like this
Do you know what shape it is?
A triangle, it has three sides
Does it fit? It fits

We're looking for the shapes, the missing shapes
Look around, look around to find the shapes

Two sides are long and two sides are short
Two sides are long and two sides are short
We are detectives on the case
Looking all around for the shapes

Looking for a shape like this
Do you know what shape it is?
A rectangle, it has two long sides and two short sides
Does it fit? It fits

We found the key to the mystery
Circle, square, triangle, rectangle
Hooray, hooray for all the shapes
Yay!