Sometimes you just want to say thank you #TDThanksYou

[La Li Lu Le Lo]

I really liked this video.
 
https://www.youtube.com/watch?v=bUkN7g_bEAI

 

[Ms Tree]

Wow.  That's pretty cool. 
 
Here is some info on who and how it was done.  I'm always a bit cynical of corporate marketing but this seems like it was done well and came from the right place.  
 
http://www.today.com/money/td-banks-heartwarming-automatic-thank-you-machines-melt-hearts-viral-1D80001929