http://www.hollywoodreporter.com/news/spirit-airlines-ad-makes-fun-189185 Spirit Airlines, known for its controversial ads, is now poking fun at the news that Arnold Schwarzenegger fathered a child with a longtime staffer. A video on its website features a house maid in a racy uniform. "Sexy maid acquired," it reads. Then, a new message appears. It reads: "Fares so low, you can take the whole family! Including that half-brother you just met." Twitter exploded Tuesday with a series of jokes after the sad news broke. "I guess all spy skills from True Lies helped Arnold Schwarzenegger keep that kid hidden from his wife," wrote one. Another person teased, "Twitter to expand to 150 characters to accommodate tweets about Schwarzenegger."