Suspicious = (Not as expected) "there was something fishy about that";"up to some funny business"; "some definitely strange going's-on"; "suspicious behavior"

Contra = In contrast or opposition to; against,,,,
wait a minute, we like the following definition better.
Dance in which couples progress up and down a longways set by performing a sequence of figures with one or two couples (who are progressing the opposite way), then moving further along to repeat the sequence with a new couple or couples.

Band = A group of musicians, or musical ensemble, usually popular or folk, playing parts of or improvising off a musical arrangement. (we mostly just fly by the seat of our pants)