Along these lines, I have several important memory locations memorized. POKE 53280 and 1 to change the border and background colors. 828 is the cassette buffer, and 49152 the free memory above BASIC ROM. SYS 64738 resets the machine.

I also can recite the powers of 2 up to 65536.

Way back in Sunday School at the church we went to when I was growing up, they taught them to us in a song. I still remember the whole thing.

Recently, McDonalds announced an initiative to remove all instances of Ronald McDonald from their stores.

So, Ronald McDonald removed all instances of McDonalds from around him.