https://www.c-span.org/video/?459398-1/house-speaker-pelosi-allegations-vice-president-biden-disqualifying

Answering questions at the Politico Playbook Breakfast, Pelosi talked about how her grandkids love Joe Biden (at 41:57), then went on to say (at 42:13):

For example, my grandchildren when they were little, like 5 and 6--now they're more 10, 11--they would play games, and then they'd say, "Open Sesame," except we don't say "Open Sesame," we say "Open Biden." That's the magic word..."

OMG