"We are thankful for an American hero", one sign said, another reading "you are loved".
"Liam said there 'should be lots and lots of signs, ' because 'she's probably even sadder than me, ' " his mom wrote in a letter to friends, asking them to make supportive posters for Liam's project.
Democratic presidential nominee former Secretary of State Hillary Clinton listens to Republican presidential nominee Donald Trump speak during the third USA presidential debate at the Thomas & Mack Center on October 19, 2016 in Las Vegas, Nevada.
Hillary Clinton's supporters remain as steadfast as ever in their admiration of the former Democratic presidential candidate.
She also thanked her fans for heartwarming display on Thanksgiving on the corner of her street. "He wants to go back and leave lots of signs on Thanksgiving".
Clinton was spotted doing some last minute Thanksgiving shopping with her husband and daughter on Wednesday.
Clinton tweeted a photo of the signs she found this morning expressing gratitude, and she returned the favor.