Your personal Tumblr library awaits
Witty old ladies
The only guy, who gets your stupid joke
That funny uncle, you only see on family gatherings
This person, who notices how you try not to stare at their chocolate bar and shares a piece with you
The passenger of undistinguishable age on the train or bus, who shares his wisdom (and you like it)
The people in public transport, who do faces for small kids
The teacher, who does not give you homework after quiz
The person, who moves aside on the bus\underground, so you and your friend could sit together
Feel free to add