transcript:
cat mum: what’s 6 times 7?
cat boy (making faces): 6 7!!!
cat mum: hilarious, as always. but actually …?
cat boy: 42
cat mum: 6 x 7 - 6 7 - is 42?!
cat boy: yeah … so?
cat mum (making faces): that means 6 7 is the answer to the ultimate question of life, the universe and everything!
cat boy: daddy! mommy’s being weird again!
cat dad: aww, you see son, - your mommy is just a huge dork!
cat mum: history doesn’t repeat itself, but it rhymes!


No, the question ends up being “what is 6x8”, which they then surmise would explain why everything is all screwed up.
you have an off-by-one error
Thanks, fixed. Broken in any multi-universe.