The Super Hero Squad Show (2009)

S1E21 Hexed, Vexed, and Perplexed!

Magneto arrives in the city and cunningly manipulates his children, Quicksilver and Scarlet Witch, into assisting him with a nefarious scheme to acquire the Infinity Fractals from the Vault for Doctor Doom. During their initial confrontation, Falcon finds himself smitten with Scarlet Witch after she uses her powers to heal Redwing.