Baby Zebs is so tickled by her father's attempts to juggle that she can't help screaming with laughter -- and even toppling over in amusement.
In dad's defense, it must be hard to focus with all that adorable giggling going on. He explains in a YouTube comment:
I can actually juggle somewhat but I couldn't concentrate at all with her laughing at me. Strangely enough,ﾻ when I do juggle (without dropping the balls), she doesn't really laugh at all. Must be something about constantly dropping the balls that gets her.
Click through the slideshow below for further proof that a baby's laugh is one of the most magical sounds there is.