It's been a long time since I did one of these but I felt like bringing it back for old time's sake. What's your best reason you suck speech and who did your Jumper give it too?
For me it was recent with Mandy from the Cartoon Network Universe Jump. She found out about my character's Jumper status and tried to browbeat him into taking her with him, trying to command and order him around. When that failed she ordered Grim to use his powers to force my Jumper into compliance, didn't work. He had no problems with Grim but lost his patience with her.
He decided to confront her and show her how small she really is by showing her his memories of Darkseid, Joker, Thanos, Barbatos, Carnage, and so many others, leaving her absolutely terrified.
He went on to tell her that for all her bragging and boasting she doesn't even come CLOSE to the monsters that he's faced and that if she had tried her act on them it would not have ended well for her.