A giant balloon of Belgian comic strip character Le Chat passes through at Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)
People dressed as Star Wars stormtroopers take part in the Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)
A man poses photos with giant Gargield balloon at Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)
People dressed as Star Wars stormtroopers take part in the Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)
A giant Gargield balloon passes through at Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)
People dressed as Star Wars stormtroopers take part in the Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)
People dressed as Star Wars stormtroopers take part in the Balloon's Day Parade during comic strip festival "Fete de la BD" in downtown Brussels, Belgium, Sept. 4, 2016. (Xinhua/Ye Pingfan)