The Use of Toothpaste in the Procedure
There will inevitably be a state of constant rivalry between siblings. When it comes to the process of developing our skills, our brothers and sisters are frequently the best candidates for the role of “crash test dummies.” Consider, for example, what @officialumairs had to say about something on his Twitter profile. [Tweeter user name:]

His younger sibling favours cold drinks, especially iced coffee and tea. Every time his brother gave in to his cravings for a Slurpee, he would tell him that the inevitable brain freeze that resulted was due to the fact that he didn’t brush his teeth, and he would continue to do this until his brother stopped giving in to his cravings. In the end, it was his younger brother who was the one who was able to see through his lies.