User blog comment:Alfa9delta/Kelly Clarkson on “Phineas and Ferb’s Family Christmas Special”/@comment-181516-20111203015558/@comment-3347644-20111203021118

Yes! 'Let It Snow' was absolutely too endearing. I loved how Alyson's voice complemented the melody. The episode in its entirety was wonderful, and really augmented the PnF I fell in love with. Definitely a winner. :)