// Programmers who
// 1) have had a bad day, and/or
// 2) hate their colleagues
using F00 = System.Console;
dynamic fo0 = 0x3e8;
dynamic f0o = 0x151;
void FO0(dynamic f0o) => F00.WriteLine(f0o);
void f00(dynamic fo0, dynamic f0o) => FO0(fo0 + f0o);
f00(fo0, f0o);