Free software

real story;
string sender;
sender = "Tiago Cipriano";
Programmer: Hey, Alonso, I need to use your application. What's the password?
Alonso: There isn’t one...
Programmer: ok.
Alonso: You just click the enter button, 'cause it's free software...
Programmer: FACEPALM!
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T-shirt: Free and promiscuous