Can't Old Dog New Tricks Mean a Rat?

Can't old dog new tricks is when you get so used to doing things a certain way that you don't like or re not able to learn new things. Old people and computers, how they just have a really hard time learning some basic computer skills where it's really easy for our generation. To smell a rat in english, kind of symbolizes someone who is not very honest, someone who is going to expose you in some way that's negative. So usually you don't have to worry about rats if you live a completely honest and open life. If you guys know of any countries that eat horse meat, or if you've ever eaten it yourself, send us a tweet at reli