1.When a dog remains perfectly still while also averting his face to avoid attracting attention. Sometimes used in response to
the question "who ate my shoe?"
2.Can also be used by a person to the similar effect,see "invisible husband"
" Bart's effective use of invisible dog in the photo on petfinder.com got him a new home."
A stage girls enter on the way to adulthood.Usually in the preteen or (ugh) "tween" years, behavior is remarkable for screams,whining,pouting,eye rolling and/or slamming of doors to obtain the object of their desires as dictated by Disney,or Gap,for example.