Duck Dummy + Super Double Summon + Zerozerock

[Tussin]

If i used SDS on Duck Dummy would it return to my hand at the end phase since it was triggered before my monster was Gemini Summoned to have the ability to not be targeted by card effects?

also for when i Gemini summon Duck Dummy, if i have a stall card like Zerozerock in play, would they be able to attack directly because of this monsters secondary effect? or would i need another 0 attack monsters on the field to lock attacks from happening to monsters or directly?

thank you!

[bobbynit]

it would go back to hand regardless cause sds doesnt target. i beleive they would not be able to attack, cause for it to become a direct attack it would have to attack the monster first...
i could be wrong on the second part, might see what others say