Looks block are color-coded purple and are used to control a sprite’s appearance.

BLOCK	FUNCTION
	A speech bubble appears over the sprite and stays for the specified amount of time.
	A speech bubble appears over the sprite and will not go away over time.
	A thought bubble appears over the sprite and stays for the specified amount of time.
	A thought bubble appears over the sprite and will not go away over time.
	The block changes its sprite’s costume to a specified one.
	Changes the sprite’s/Stage’s costume to the next one in the costume list.
	The block changes the Stage‘s backdrop to the specified one.
	Changes the sprite’s/Stage’s backdrop to the next one in the costume list.
	Changes the sprite’s size by the amount.
	Sets the sprite’s size to the amount.
	Changes the specified effect by the amount.
	The block sets the specified effect on its sprite to the specified amount
	This block resets all 7 graphic effects
	Shows the sprite.
	Hides the sprite.
	Changes the sprite’s layer value by the amount.
	The block holds its sprite’s current costume number.
	The block hold the current backdrop number.
	The block holds its sprite’s size. This block can be displayed as a Stage monitor.

Example: Change the color of the sprite.
Procedure:

1. Click the Looks Tab.
2. Drag the block to the script area from the blocks palette.
3. Click the block to view the change of color in sprite.

Output:

Example: To make a small cartoon using say and stay function with Change the color of the sprite.

Procedure:

1. Click the Looks Tab.
2. Drag the block say function and thinking function with Change the color to the script area from the blocks palette.
3. Change the value of this function.
4. Click the block to see the cartoon using say and stay function of the sprite.

Input:

Output:

Say	Think	Say