>>46318282 The hat is a subtle joke. The hat has a 65 on it, where 6 stands for Roku and 5 stands for Go, thus sounding quite similar to the liver, Roco. The hat displays the numbers in Western numerals, implying the numbers are sequential, 6, then 5, which would be then followed by 4, in the Western reading order. So, when you add 65 and 4, you get 69.
