For anyone who thinks Snapchat's puppy filter is just for girls [1] or too overused, Robert De Niro [2] has a bone to pick with you. The Hands of Stone actor recently learned the basics at the Tribeca Film Festival thanks to a Snapchat pro and filmmaker Alex Berry, who's a finalist in the Tribeca Snapchat Shorts competition. From testing out fun filters to using the voice changers, was it enough to make him the next Kylie Jenner [3]? Probably not, but you should watch every adorable moment of it anyway.