Her dream of competing in the Olympics became a 'reality'. [=she competed in the Olympics, as she had dreamed of doing]
He was starting to think he was infallible, so the criticism from his boss served as a 'reality check'.
Her friends gave her a 'reality check' about her boyfriend. [=told her the truth about her boyfriend]
(..) - Bing Bong. - Yeah. - Don't let anything happen to these. - Got it. Uh-huh. Add the reality distortion filter. Love it. Remember, play to the camera everyone. Riley is the camera. Make them get out of there. We are on in (..)2015 Inside Out