Mock Connections: come up with a category of five things and keep the category secret

::: spoiler Tap for spoiler Dog! :::

:::spoiler spoiler dog :::

::: spoiler Tap for spoiler Types of frog? :::

::: spoiler spoiler Drums? :::

::: spoiler Tap for spoiler Squats! :::

::: spoiler Guess Ooh! They are capital cities of countries that begin with K. :::

::: spoiler Spoiler pick :::

::: spoiler spoiler For at least 3 of those it would seem that the word "cut" being used in conjunction with your words in a common expression is the common thing

I like the cut of your jib

You're not cut out for the job

Smell of freshly cut grass

Weaker: cutoff, bowl cut :::

::: spoiler Spoiler I only actually know three of them, but I'm pretty sure these are all places that civilian airliners crashed after being attacked :::

::: spoiler click Spoiler punch? :::

!Mingles dating sites?!<

::: spoiler spoiler Names they gave Syphilis. The English, the Germans, and the Italians called it "the French disease", while the French referred to it as the "Neapolitan disease". The Dutch called it the "Spanish disease". To the Turks it was known as the "Christian disease", whilst in India, the Hindus and Muslims named the disease after each other :::

::: spoiler spoiler US Battleships? :::

::: spoiler Tap for spoiler US states? :::

::: spoiler Connection Amtrak :::

::: spoiler guess Casinos, specifically Las Vegas casinos. :::

::: spoiler Tap for spoiler White? :::

::: spoiler Tap for spoiler Missiles? :::

Super

::: spoiler guess

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System :::

::: spoiler Connection Black? :::

::: spoiler North American cities :::

The overly obvious one is the >!human body, though lots of animals have all those things too...!< I'm guessing your category is smaller though?

Passenger Cars

AMC, Plymouth, Lincoln, Pontiac, Hillman

Edit: I failed at the spoiler tag