Like “Barbie,” “Boop!” goes on a dual-reality ... invented by her eccentric co-star Grampy (Stephen DeRosa), sends Betty to the vibrantly colored world of 2025 Manhattan where she lands ...

“Boop! The Musical” borrows from ... A time machine designed by mad inventor Grampy (Stephen DeRosa) brings Betty to the New York of today, a black and white world no more; but one of ...

What she does have is a heavily tricked-out easy chair invented by her zany Grampy (a splendidly ... As luck would have it, Betty lands at Comic Con, where she fits right in and meets the most ...

Who’s Betty Boop? Beyond the iconography you might have ... a physicist who’s Grampy’s long-lost flame. Betty’s dog Pudgy is lovingly puppeteered with bits of string.