She smiled a little and cleaned around his cut gently. "I'll remind you of that the next time you proclaim that your genius is unbound." Peggy put her cloth into the basin and got up to the sink, dumping out the dirty water and filling it up again like before. While she did so, she pulled out her first aid kit from under the sink and set it on the table.
Peggy carried the new water and opened up the first aid kit, pulling out a bottle of antiseptic liquid. "This is going to sting, I'm afraid." she dipped a piece of cotton wool into it and cupped his arm, dabbing gently as she could at the cut.