Spaces in variable names

[equinox]

I wonder what happens if you do this;
10 LET pig = 10
20 LET dog = 20
30 PRINT pigdog
(easy to test, but I can't be bothered, lol)

Sticking separate names together has to fail because of the logical consequences otherwise: LET pi=3.14: LET g=9: LET pig=100: REM oops, we just wiped two variables.

...although your sixth-form maths teacher who wanted to encourage you to write ab instead of a×b might be sad.