Helium

So I have seen this commercial so many times and today I told Sean that I do not understand it. I didn’t understand why they were talking that way! Sean was laying on the couch and told me quite matter-of-factly, kind of like, “Duh, Mom?!” that they hit a helium truck. That’s all he had to say and I had laughed and laughed! I just saw that commercial again a little while ago and I laughed some more!