Question

should there be a comma before the highlighted word?
because princess fiona is allergic to peanuts she wont be able to try your snickers pie.
add a comma
dont add a comma

Explanation:

When a dependent clause starting with a subordinating conjunction (here, "Because") comes before an independent clause, a comma is required to separate the two clauses. The phrase "Because Princess Fiona is allergic to peanuts" is the dependent clause, and "she won't be able to try your Snickers pie" is the independent clause.

Answer:

Add a Comma