A Google Trends Annoyance

It's sometimes helpful to read some instructions, especially when you use advanced features. What happens when you can't dismiss these instructions and you have to see them every time you use a service?

Google Trends shows an annoying box every time you click the search box: "Explore Trends. Separate terms by commas to compare. Some examples: [GMC, BMW, Honda], [Swine Flu], [Madonna, Adele]."

Google Trends used to display this information on the homepage, but now the homepage shows a list of hot searches.

Here's the old Google Trends homepage: