'90s Couples' Costume: Arnold and Helga From "Hey Arnold!" No list of '90s couples' costume ideas is complete without a nod to Arnold and Helga from Nickelodeon's "Hey Arnold!" Wear a pink dress, white t-shirt, and large pink hair bow to be Helga, and whoever's dressing as Arnold needs a green shirt, red flannel, and blue hat
People correcting for a blue light will therefore see the dark frills as yellow
For work events or office parties, wear with black tights, pointed-toe heels, and an oversized blazer for a chic, polished look
She accessorized with silver earrings and rings
When in doubt, always opting for a tan flat sandal is a safe bet as the classic hue compliments the color nicely while also being ultra-comfortable