TY - BOOK ID - 136562062 TI - Humor and Laughter, Playfulness and Cheerfulness: Upsides and Downsides to a Life of Lightness AU - Ruch, Willibald AU - Platt, Tracey AU - Proyer, René T. AU - Chen, Hsueh-Chih PY - 2019 PB - Frontiers Media SA DB - UniCat KW - Cheerfulness KW - Class clowns KW - Comic styles KW - Humor KW - Humor Intervention KW - Laughter KW - Laughing at KW - Playfulness KW - Teasing UR - https://www.unicat.be/uniCat?func=search&query=sysid:136562062 AB - This eBook is a collection of articles from a Frontiers Research Topic. Frontiers Research Topics are very popular trademarks of the Frontiers Journals Series: they are collections of at least ten articles, all centered on a particular subject. With their unique mix of varied contributions from Original Research to Review Articles, Frontiers Research Topics unify the most influential researchers, the latest key findings and historical advances in a hot research area! Find out more on how to host your own Frontiers Research Topic or contribute to one as an author by contacting the Frontiers Editorial Office: frontiersin.org/about/contact ER -