This plugin is just for fun. Sometimes a visitor would like to say that he likes a post. Suggest him some standard phrases.
It’s still in developement. So check for new releases daily!
New features in 0.8 
Enable/disable for posts and pages seperately 
Randomize comment list
Fixed in 0.7 
quotes can be used now 
implemented support for “comment” and “comment-text” textarea id’s 
activation might have caused problems with WP version < 2.3

Suggest Comments

Suggest some comments to your lazy visitors. Can also be used as a simple survey tool on the comment form.

Mitch Canter

This plugin changes the “Howdy” in the top right corner to something much more fun (and sometimes irreverent). It pulls a random phrase on every page load, and displays it next to your username. Written for kicks and giggles.
<h3>If you’re installing this plugin from inside WordPress, skip to Step 5</h3>
1: Download the plugin from the WordPress Repository 
2: Unzip the plugin 
3: Upload the plugin directory through FTP to your /wp-content/plugins directory 
4: Activate the plugin through ‘Plugins’

Howdy Against Humanity

This plugin changes the "Howdy" in the top right corner to something much more fun (and sometimes irreverent).

Suggest Comments vs Howdy Against Humanity