[DannyB2]

There is an error in the first example under Giant Reference Card.

The bytes come out as:

0xF0 0x9F 0x87 0xBA 0xF0 0x9F 0x87 0xBA

but the bits directly above them all of the bit pattern: 010 10111

[SethMLarson]

Great eye! I'll fix this and push it out.