Goof and alternate version

As I remember from this movie, there was a goof that could be added to the goofs section.

Goof: When Wayne tells Adam that his shrink ray is going to be along side the gramophone at the Smithsonian, Adam has no idea and questions what a gramophone and record player are. Yet near the end when the kids are talking to Gordon, it is very likley to spot a gramophone sitting on a little table in the backroom.

Additional Scene: I'm not sure if this scene was a deletion or not. Someone please correct me. Is there a scene where Wayne and Gordon have to Avoid a tarantula by swinging on a blind cord?

Gordon: Should we run or jump?
Wayne: I say we do both!