Cassie McLelland has been building incredible Halloween costumes for her son Caleb. Caleb was diagnosed with Spina Bifida in the womb and uses a wheelchair to get around. (Cassie McLelland)
Halloween 2008 with Caleb, 3, driving his backhoe/scoop truck. (Cassie McLelland)
Halloween 2009 with Caleb, 4, as Superman flying through the clouds. (Cassie McLelland)
Caleb, 5, and his brother Benjamin, 2, as Mario and Luigi. (Cassie McLelland)
Caleb with his mother Cassie, who helps make all his costumes. (Glenn McLelland)
Halloween 2010 with Caleb, 5, as Mario driving his kart. (Cassie McLelland)
Halloween 2010 with Caleb, 5, as Mario driving his kart. (Cassie McLelland)
Halloween 2011 with Caleb, 6, as Batman in his batmobile. (Photo/Cassie McLelland)
Halloween 2011 with Caleb, 6, as Batman in his batmobile. (Cassie McLelland)
Halloween 2012 with Caleb, 7, as Dry Bones in his jart. (Cassie McLelland)
Brenden, 6, as a police officer driving his vehicle. (Michelle Dugan)