Costumed characters performing at Sesame Place’s “Welcome Show” from left to right: Grover, Elmo, Cookie Monster, Sarita, Abby Cadabby. Dani, the woman in background, dances with them and serves as emcee. (SDJW photo) By Donald H. Harrison Donald H. Harrison Courtney Adams, left, and Allyson Sevedge started as costumed characters at Sesame Park (SDJW photo) CHULA VISTA, California – “Growing, learning, sharing kindness, and acceptance of others” are the watchwords of Sesame Place. The Sesame Street theme park’s employees say they practice these values whether in day-to-day activities or at spe…