Let’s look at the invitation and find out what day of the week September 24, 2021 was — because the invitation says “Saturday” but we should check if that’s correct.
Step 1: We know from calendars that September 24, 2021 was actually a
Friday, not Saturday.
(You can double-check this with any calendar app or website — for example, timeanddate.com shows Sept 24, 2021 = Friday.)
Step 2: The invitation says “SATURDAY | 09.24.2021”, which is wrong. It should say “FRIDAY”.
Step 3: Also, let’s check the RSVP date: “BY 09.20.2021”. That’s 4 days before the party (Sept 20 to Sept 24). That makes sense — people need time to reply.
Step 4: The address and phone number are just details — no math needed there.
Step 5: The note at the bottom — “Sarah likes ponies stuffed toys and books about bunnies” — is just fun info, not part of the problem.
So the main issue is: the day of the week listed on the invite is incorrect.
Final Answer:
The invitation incorrectly says the party is on Saturday, September 24, 2021 — it was actually a Friday.
Parent Tip: Review the logic above to help your child master the concept of printable invitations my little pony.