Cat ate half a cob of raw corn

Hi guys, my cat found the bag we were keeping our corn in last night and pulled one out, shucked it (kinda), and ate half of it. We were all in disbelief this morning and thought it was funny but I’m worried that it’ll make him sick. Is there a potential for intestinal blockage or anything else serious? I have a video of how much he ate but I can’t upload it here.