HOW Design University Video

http://www.howdesign.com/design-creativity/comedy-improv-training/?lid=JFhwnl112014&j=704870&e=shutaleva@gmail.com&l=115971_HTML&u=25563681&mid=1303284&jb=736&et_mid=704870&rid=248939721
Improv has one seminal rule: Always think “Yes, and …” The basic purpose of “Yes, and …” is one of agreement, meaning you never shut down an idea, but rather accept it and build upon it.