Ключевые слова: america, amusement, bert, big, bird, cartoon, character, children, colorful, cookie, dancing, elmo, entertainment, ernie, family, grover, kids, langhorne, monster, muppet, musical, neighborhood, oscar, pa, parade, park, party, pennsylvania, performance, performer, program, ride, sesame, show, states, street, television, theme, thrill, united, usa, world,