Here's a flashback to when Frankfurt Airport was buzzing with activity. The airport opened its doors in celebration of Mother's Day, offering special activities and prizes. Despite strikes at the time, the transportation industry was doing quite well.

The Lochmühle Amusement Park, situated on a former pony farm near Frankfurt, offers plenty of rides and entertainment for young children.

Nico's friends surprise him with paella, one of his favorite Spanish dishes. They talk about homesickness, but Nico seems quite happy in Germany.

Lisa arrives at the hospital to see how Nico is doing – but it's not so easy to find him.

Nico's friends take him to the doctor's office, where he has an appointment to get his foot examined.

On the soccer field, Nico suddenly experiences pain in his foot. The others sit him down and take a look at it.

The guys discuss healthy eating on the soccer field. As it turns out, they have slightly different opinions about what qualifies as healthy food.

The guys might not be the good players that they claimed to be, or perhaps they are just out of practice? They debate what the key is to staying in shape.

Unable to figure out whom Yara would've gone to visit in Switzerland, the group decides the best thing to do is to wait for her return.

The weather in Mainz was perfect for the celebration of Rosenmontag with a huge parade, which people came from all over the region and the country to see.

Beer and frisbee, frisbee and beer: a classic combination for fun in the sun! Do the winners get to drink more, or are the losers forced to drink more? Does anybody really care? Viel Spaß!

Andy takes us out on the ice to try to determine how deep it is, and then explains the difference between different types of ice skates.

When it's cold enough, the lakes in southern Germany develop a thick layer of ice that is good all sorts of winter pastimes. Cettina talks about the history of ice-skating and interviews an ice hockey enthusiast.

Eva tells us about the tradition of Advent calendars and shows us one that she has made herself.

Drones are becoming increasingly popular in Germany, but there are issues with safety and privacy violations. What kinds of rules and risks do those who fly drones have to be aware of?