Complex sentence: In 2011, they both entered as houseguests in ABS-CBN reality show as part of the PBB's Double Trouble twist, disguising as fake Czech Big Brother Housemates, Antonik and Imerich Novak.
Split into simpler sentences: In 2011, they both entered as houseguests in ABS-CBN reality show as part of the PBB's Double Trouble twist. They entered as fake Czech Big Brother Housemates, Antonik and Imerich Novak.