Wochit News - Colin Kaepernick is begging for forgiveness after putting up an incredibly stupid Instagram post that poked fun at the devastation caused by the floods that have been ravaged the city of Houston.The 49ers QB -- who wears #7 -- has a catchphrase he's been using on social media for months ... "7tormsComing."And earlier today, he posted a pic showing Houston under water with the caption, "I warned you the 7tormsComing! #Houston #PrayersUp.