Wacky
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commonplace, smart, balanced, normal, brainy, bright, workaday, sensible, conservative, run-of-the-mill, wonted, well-adjusted, typical, sound, average, expected, serious, conventional, well-advised, unremarkable, frequent, clear, unneurotic, habitual, logical, judicious, lucid, sapient, conformist, sagacious, wise, regular, predictable, sage, clever, routine, garden, intelligent, ordinary, calm, customary, rational, sane, unexceptional, valid, standard, usual, common, everyday, collected, prosaic, reasonable, healthy, prudent.