E4. Sleepover / Dad's Udon... Nope, Mom's Suiton / Stuffing As Much As You Can / Like

Bunji, Ma, Chi, and Daichi are having a sleepover party tonight. Mom prepares for all contingencies, but the four of them go into crazy mode right at the start! Dad always invites the family out for noodles, but no one wants to go today. Reluctantly, they go anyway. On the way they find a tool to make udon with. Surprisingly, Bunji and Fumi get real into it!