BOB (HEARTS) ABISHOLA
CBS, 8:30 p.m. ET
If Bob and Abishola’s budding courtship proceeded without a hitch (or, maritally, with one), this show would be a lot less funny – and, probably, a lot shorter-lived. So tonight, with the cross-cultural, cross-racial couple not yet together, the series has Bob take the advice of friends and seek companionship elsewhere. Specifically, on a dating site…