First lady Michelle Obama participated in a Q and A on Twitter on Monday about Let's Move a campaign to end child obesity in US - but some trolls just couldn't resist the chance to try to hijack the forum to mock her.

The 9-year-old answered questions about exercise - she likes kick-boxing, biking, healthy eating, turkey chilli but most of the questions on #AskFlotus were sharp criticism of her and President Obama on everything from closing down White House tours to the 9/11 attack in Benghazi, Politico reported.
"#AskFLOTUS Can someone volunteer to walk and groom your dog so the WH can be open for our School Children?s tours. Asking for a friend..." OnalaskaGarry tweeted.
reluctantzealot posted, "#AskFLOTUS Do you feel guilty that your family vacations have cost over 1BILLION $ and your turning kids away from White House on theirs"
lwilhelm911 wrote "will you ask your husband to stop stomping on my religious freedoms" kthx #AskFLOTUS.
"#AskFLOTUS if our public schools are so good then why don't your kids go to them" MooreAmerican5 tweeted.
DrollNDry said "#AskFLOTUS What's the best vacation destination to escape to when you really feel like spending my tax dollars in style"
{{/usCountry}}DrollNDry said "#AskFLOTUS What's the best vacation destination to escape to when you really feel like spending my tax dollars in style"
{{/usCountry}}"Answering questions about video games Really How irrelevant. What PR garbage. Yeah, don't answer the real questions. Garbage. #AskFLOTUS" jrparker81 said.