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An if-else statement is a decision between
two things. For example, IF Scrat the squirrel

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finds the acorn, then he's happy. ELSE he's
sad, and keeps searching. Now let's see how

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we can use an if-else statement with our buddy
Scrat. This block looks the same as the "if"

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block, but there's an extra part on the bottom
that says "else". If I put a "move forward"

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block where it says "do" and a "turn left"
block where it says "else", that means Scrat

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the squirrel will move forward if there's
a path ahead. If there's not a path ahead,

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Scrat will turn left. It's making a decision
and doing one of the two actions based on

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that decision. And just like "if" blocks,
you can put "if-else" blocks inside "repeat"

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blocks. Now let's help Scrat the squirrel
get that acorn!