Nothing! You can't cross scalars and vectors.
To avoid debating Bernie Sanders
Swimming trunks!
Nothing, you can't cross a vector and a scalar.
He really wasn't feeling up to it.
A walkie talkie!
A woolly jumper.
Nothing, you can't cross a scaler with a vector.
Trick question, you can't cross a vector and a scalar.
You can't cross a scalar and a vector.