Peashooter is one of the original plants from Plants vs. Zombies, and Plant Food is the power-up that temporarily supercharges plants in Plants vs. Zombies 2. When used on a Peashooter, it triggers a rapid burst of peas, and the short sound has become a handy shorthand for a sudden boost in gameplay videos and edits. Fans recognise it instantly from the series, even outside its original context, and creators keep reusing it because it is short, cheerful and clearly signals that something ordinary has just become much more powerful.