How's this for a survey question:

Please indicate the degree to which you agree or disagree with each of the following statements on a scale from (1) strongly disagree ro (9) strongly agree.

 

I have a pet.

1 - Strongly Disagree

2

3

4

5

6

7

8

9 - Strongly Agree

Do I strongly not have a pet, or only halfheartedly not have a pet? Does that mean I halfheartedly do have a pet?

I'm putting 5. Schrödinger's cat.