Julia Lerman wrote this short verse (let's call it 'Ode to BCL') in the mould of “The Elements”, by Tom Lehrer:

System, data, SQL Client, Text and XML
Reflection and Collections, Port and Diagnostic hell
Windows Forms and Drawing, Web, U.I. and WebControl
and Timers, Threading, Logging. I.O., Ports and Protocols
Security, Cryptography, Discovery, Transactions
Configuration, Interop and Serial-i-zation
I don't know what's come over me, this constant revelation
It seems it's from a lethal redpill/koolaid combination