1. There's something fishy here.

2. There's something fishy about it.

3. I knew there was something fishy.

4. There's something fishy going on here.

5. There is something fishy about her.

6. There was definitely something fishy going on.

7. I knew there was something fishy about y'all.

8. There seems to be something fishy going on.

9. 9 There was definitely something fishy going on.

10. There was something fishy about the whole set-up.

11. Gave the guy a big reward, then she started to think there was something fishy about it.

12. Either way, Amiss refers to something that is wrong, off the mark, or "missed." Once in a while, the word Amiss can imply that something fishy or foul has taken place