I figured it out:
Step 1: 0931 divided by 7 is equal to 133
Step 2: 133 upside down looks like the word "EEL"
Step 3: An eel is like a snake
Step 4: There was a snake in Woody's boot
Step 5: Woody is a toy, just like Legos
Therefore, the answer to your question is Lego.