Absolutely adorable! Arnold dressed up as Santa, Helga sitting on Santa's lap to appease her niece and spilling her love (again) to Arnold without realizing it's him. And then Arnold showing up with a gift for her on Christmas day, with a lovely piece of strategically placed Mistletoe to lead to them kissing, which helps Arnold realize he loves her back. And then of course those closing words of Arnold's card, when he reveals he was Santa that whole time. I love it! Absolutely adorable and so heart warming! If there was anything I would change or add, it would be just the briefest of sentences to show Helga's reaction when she read that card. I envision her with the goofiest, most lovesick looking smile ever breaking out on her face, a massive swoon of love, and maybe even fainting as all the love bubbling up inside her as she realizes Arnold loves her back overwhelms her.

Lol mean ending

Too bad it’s a One shot, but it is brilliant

so cute 3 :D

So sweet

Great story!
I wish there was more! I wanted to see how she reacted.

wow, so many delicious kisses!

Awwww that was soooo sweet! I loved it!

This was too cute! Loved the Little note at the end! nice touch.

So cute :) i'm happy for Helga!

-Squeals.- Oh my God it was beautiful and its no where near Christmas but this story seriously put my in a very Christmas like mood Thank you for writing and sharing this with us that was amazing! I look forward to other holiday themed fics like this one when it comes time for said holidays. I'm seriously blown away! Keep up the amazing work! :D

That was SO cute! I read the kissing scene over and over. It was a great part. The way you detailed it was perfect. The note at the end was ADORABLE! (:

lol i wonder how she will react to him on their next meeting? XD

That kiss was the PERFECT gift for Helga :) I loved the little note at the end...revealing Arnold to be santa!
Adorable story!

That was so cute and sweet