Betty’s dad is a fan of two things: Bonanza reruns and Justin Bieber’s “Mistletoe” song. As a gift to him, she made a hilarious mashup combining his two loves. This may surprise you, but Wally was actually on location when Bieber shot the “Mistletoe” video. Watch him fan-girl out: Back to all posts Tags: Bonanza, Justin Bieber, Mash-Up Wally Please enable JavaScript to view the comments powered by Disqus. blog comments powered by Disqus