unscheduled, impromptu, uninvited, announcement, visits, inspection, inspectors, undisclosed, whistlestop, entourage, unescorted, incognito, inspect, abrupt, announcing, unwelcome, unexpected, unspecified, clandestine, walkabout, unplanned, scheduled, greet, unusual, secret, toured, eleventh hour, surprise, unrevealed, random, furtive, escorts, fence mending, invitation, appearance, secretive, unofficial, conduct, unnamed, prearranged, routine, hourlong, swoops, motorcade, testers, undercover, inconspicuous, allnight, doorsteps, unseen, official, unprompted, raids, rumored, planned, chaperone, sitdown, periodically, wraps, revealed, stops, weeklong, minders, chaperoned, ordered, hurried, unsuspected, awkward, infrequent, whirlwind, informal, unauthorized, postdated, imminent, visitations, obligatory, disclosed, executive mansion, unheard, arrives, prerecord, promised, unreleased, chequers, unlocked, itinerary, authorized, unamused, overnighting, walkthrough, sweat suit, cursory, unsupervised, dignitary, stopover, whisked, frequent, armful, apparent, hello, inopportune, emissary, unheralded, followup, announced, periodic, semiannual, biannual, contemplated, launch, up, exploratory, heralded, periodical

french leave, plump in, potluck

unpredicted