If you are not using "new twitter" interface then you might be finding very annoying to see that blue bar at the top of twitter home page. Here is a very simple way to fix it.
Drag and Drop this bookmark-let on your bookmark bar and click it every-time u see that bar, it will give you hell lot of satisfaction.
If you are a chrome user and dont want to click this bookmark-let all the time, use this extension. This extension will fix the problem for ever.
Thanks for reading, have fun.