Yeah, go and enjoy yourself! There will be temptations every day. You'll do fine.
Get some Courtland apples and make a sugar-reduced apple pie, 1/2 a cup of sugar. These behave very well for me. The reduced sugar makes them more flavorable and not bitter. Everybody will love it!
Bring a plate of cheese cubes to go with it. I don't know if it's a widespread practice, but cheese and apple pie go together. ( for a Wisconsinite like me, cheese and everything go together

) The cheese will slow down the action. If it's not a local thing, say your Canadian cousin recommended it
Bolus for them agressively but not too. Pre-bolus if you can.