Everyone loves the nope octopus and here's a quick way to get it linked.
Add lita-nope-octopus to your Lita instance's Gemfile:
gem "lita-nope-octopus"None!
Nice and simple:
user1> nope octopus
bot> http://www.reactiongifs.com/wp-content/uploads/2013/02/nope.gif