I'm always there at home thinking of Wallace and Gromit ideas.
But I think people see 'Wallace and Gromit' as something akin to an elderly couple. These two know each other so well. Nothing can split them apart.
I think we all have a Wallace and Gromit inside us. Wallace is the part that has wild plans. Gromit is the sensible side, reining you in.
With some CGI, I think the brain slightly perceives that things aren't real. There's no gravity, the light's not quite real, the shadows aren't quite real.