The meaning of the word botcha can be found here.
If you're wondering why Anpan is so afraid of the botcha machine, you can read all about that here: Anpan vs. the Botcha Machine.
Nemu decides to try something different to help Anpan get over his fear of the washing machine.
panel 1: Nemu finds Anpan inside Ani's room holding onto Mr. Buns.
Nemu: Anpan? Oh! Dere ish! Wat wrong?
panel 2: Anpan says:
Anpan: Anpan no like da botcha machine! ISH SHPOOKERS!
panel 3: He turns to Nemu and shows his determination!
Anpan: NO WAY Anpan ever gonna botcha AGAIN!
panel 4: Nemu grabs his buddy by the paw...
Nemu: Nemu gots idea~! Come! COME!
Anpan: Wha-?!
panel 5: And shows him a large bowl.
Nemu: How 'bout trying shometing different!
Anpan: A bowl?
panel 6: Anpan isn't sure about this.
Anpan: Ish dis a trick?
panel 7: Nemu reassures him happily.
Nemu: Nopes- get in!
panel 8: Anpan gets into the bowl and Nemu puts the blanket on him and then some headphones.
Nemu: Sit back and relax...
Anpan: Oooh...
panel 9: Nemu presses play on the Kiwipod as it starts to play some soothing ocean sounds.
Nemu: Enjoy shome soothing sounds!
SFX: Click
panel 10: Anpan freaks out at the sound of the ocean!
SFX: Woooooossshhhhhrrrr!
Anpan: OH MY PIZZA!