Amy Schumer and Jessica Seinfeld Look Like Sisters!

and Jessica Seinfeld looked like sisters as they served as grand marshals for a New York Knicks parade for kids on Wednesday.

The 45-year-old comedienne and 54-year-old author –– matched in white Knicks T-shirts at the event.

They both wore their shoulder-length blonde locks loose, with Seinfeld adding an Championship hat.

Ahead of the celebration, helmed by the Children's Museum of Manhattan, Seinfeld announced it to her Instagram followers.

She wrote in a post, 'BLOCK PARTYYYYY for our Champions! Wednesday at @cmomnyc we are throwing a ticker tape celebration for young @nyknicks fans.'

Following the parade, she gushed, 'What a turnout! Thank you @cmomnyc for knowing exactly what kids (and parents) needed – another chance to celebrate this amazing team!'

She also gave a shoutout to Schumer, writing in an Instagram Story that her 'fellow grand marshal' 'added so much' to the party. 

The partygoers were directed to wear the team's colors, orange and blue, 'or your Knicks gear.'

The 45-year-old comedienne and 54-year-old author matched in white Knicks T-shirts at the event